Namboodhiri ,Kummini Raman. (1981). Chess: Thatthwika Prambhangal. Kummuni Raman Namboodhiri.
Chicago Style aipamenaNamboodhiri ,Kummini Raman. Chess: Thatthwika Prambhangal. Kummuni Raman Namboodhiri: Kummuni Raman Namboodhiri, 1981.
MLA aipamenaNamboodhiri ,Kummini Raman. Chess: Thatthwika Prambhangal. Kummuni Raman Namboodhiri, 1981.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.