Gaya APA
Ethnicity and social change in Sri Lanka: Papers presented at a seminar organised by the social scientists association December 1979. . (1985).
Dehiwala:
Dehiwala Navamaga Printers.
Gaya MLA
Ethnicity and social change in Sri Lanka: Papers presented at a seminar organised by the social scientists association December 1979. .
.
Dehiwala:
Dehiwala Navamaga Printers,
1985.
Buku.