Padmanabhan Nair,K G. (1989). Sahakaranam- tattwangalum charithravum. State institute of languages.
Chicago Style aipamenaPadmanabhan Nair,K G. Sahakaranam- Tattwangalum Charithravum. Thiruvananthapuram: State institute of languages, 1989.
MLA aipamenaPadmanabhan Nair,K G. Sahakaranam- Tattwangalum Charithravum. State institute of languages, 1989.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.