Abdul Azeez,B K. (1982). Aasuthranavum Sampathikavikasanavum Indiayil. State institute of languages.
Chicago Style aipamenaAbdul Azeez,B K. Aasuthranavum Sampathikavikasanavum Indiayil. Thiruvananthapuram: State institute of languages, 1982.
MLA aipamenaAbdul Azeez,B K. Aasuthranavum Sampathikavikasanavum Indiayil. State institute of languages, 1982.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.