Narayanapanikar, K. (1990). Nadaka chakram. Kozhikode.
Chicago Edition CitationNarayanapanikar, Kavalam. Nadaka Chakram. purnna: Kozhikode, 1990.
MLA引文Narayanapanikar, Kavalam. Nadaka Chakram. Kozhikode, 1990.
警告：這些引文格式不一定是100％准確.
APA引文