Ramakrishna Pillai, K. A. (1988). Saamkhyika nighandu.
Chicago Style aipamenaRamakrishna Pillai, K; Author. Saamkhyika Nighandu. Thiruvananthapuram, Kerala Bhasha Institute, 1988.
MLA aipamenaRamakrishna Pillai, K; Author. Saamkhyika Nighandu. 1988.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.