Krishna Warrior, N. V. (1989). Samskrutha vyakaranathinu Keralapaniniyude sambhavana. State Institute of Languages.
Chicago Style aipamenaKrishna Warrior, N. V. Samskrutha Vyakaranathinu Keralapaniniyude Sambhavana. Trivandrum: State Institute of Languages, 1989.
MLA aipamenaKrishna Warrior, N. V. Samskrutha Vyakaranathinu Keralapaniniyude Sambhavana. State Institute of Languages, 1989.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.