References

Amarakeerthi, L. (2013). Kurulu Hadawatha. Coloombo: Fast Publishing (Pvt) Ltd.
Ayagamage, N. (2013). Kala Nadee Gala Basi. Colombo: Fast Publishing (Pvt.) Ltd.
Bickerton, D. (1975). The structure of polylectal grammars. In R. Shuy (Ed.), Sociolinguistics: Current trends and prospects (pp. 17–42). Washington D.C.: Georgetown University Press.
de Silva, M. W. S. (1967). Effects of purism on the evolution of written language. Linguistics, 36, 5–17.
de Silva, M. W. S. (1974). Convergence in diglossia: the Sinhalese situation. International Journal of Dravidian Linguistics, 3, 60–91.
de Silva, M. W. S. (1976). Diglossia and Literacy. Mysore, Karnataka: Central Institute of Indian Languages.
de Silva, M. W. S. (1979). Sinhalese and other island languages in South Asia. Baden-Württemberg: Tubingen.
de Silva, M. W. S. (1986). Typology of diglossia and its implications for literacy. In B. Krishnamurti, C. P. Masica & A. K. Sinha (Eds.), South Asian languages: Structure, convergence, and diglossia (pp. 304–11). Delhi: Motilal Banarsidass.
Ekanayake, R.S. (2022). Bherunda Kedella. Colombo: Suriya Publishers.
Englebretson, R., & Genetti, C. (Eds.). (2005). Santa Barbara papers in linguistics: Proceedings from the workshop on Sinhala linguistics, University of California, Santa Barbara: Department of Linguistics.
Ferguson, C. (1959). Diglossia, Word, 15, 325–40.
Ferguson, C. (1991). Epilogue: Diglossia revisited. Studies in Diglossia: Southwest Journal of Linguistics, 10 (1), 214–34.
Fishman, J. (1967). Bilingualism with and without diglossia; diglossia with and without bilingualism. Journal of Social Issues 23, 29–38.
Fishman, J (1968). (Ed.). Readings in the sociology of language. South Holland: The Hague.
Fishman, J. (1972). Language in sociocultural change. Stanford University, California: Stanford University Press.
Fishman, J. A. Cooper, R. L, & Newman, R. M (Eds.). (1971). Bilingualism in the Barrio. Bloomington, Indiana: Indiana University Press.
Kloss, H. (1966). Types of multilingual communities: A discussion of ten variables. Sociological Inquiry. Wiley Online Library.
Masimbula, M. P. (2012). Senkottan. Yakkala, Gampaha: Santhawa Publishers.
Myers-Scotton, C. (1986). Diglossia and code-switching, In J. A. Fishman (Ed.), The Fergusonian impact, 2 (pp. 403-15).  South Holland, The Hague: Mouton De Gruyter
Paolillo, J. C. (1991). Sinhala diglossia and the theory of Government and Binding. Studies in Diglossia: Southwest Journal of Linguistics, 10 (1), 41–59.
Paolillo, J. C. (1992). Functional articulation in diglossia: A case study of grammatical and social correspondences in Sinhala. Michigan: Ann Arbor.
Paolillo, J. C. (1994). Finding the “two” in diglossia. University of Texas at Arlington Working Papers in Linguistics 1, 15–31.
Rahubadda, S. (2009). Kandak Sema. Author Publication.
Rajakarunanayake, S. (1989). Sandun Gira Giniganie. Nugegoda: Sarasavi Publishers.
Rajapakshe, E.R. M. W. (2017). Diglossia in the Sinhala language as a positive feature, Third International Conference on Linguistics in Sri Lanka. University of Kelaniya: Department of Linguistics,
Myers-Scotton, C. (1986) Diglossia and code-switching, In: J.A. Fishman, (Ed.), The Fergusonian impact, 2 (pp 403-15).  South Holland, The Hague: Mouton De Gruyter
The Sunday Observer, 19 March 2023
Zubair, C. (2010). Diglossia versus register: discursive classification of two Sinhala varieties. Berkeley: Berkeley Linguistics Society.