APA aipamena

Narayanan Nambiar, P. K. (1980). Manthrankam (m). Kerala Sahithya Akademi.

Chicago Style aipamena

Narayanan Nambiar, P K. Manthrankam (m). Thrissur: Kerala Sahithya Akademi, 1980.

MLA aipamena

Narayanan Nambiar, P K. Manthrankam (m). Kerala Sahithya Akademi, 1980.