APA aipamena

Narayanan Nambiar P K. (1980). Manthrankam. Kerala Sahitya Academi.

Chicago Style aipamena

Narayanan Nambiar P K. Manthrankam. Thrissur: Kerala Sahitya Academi, 1980.

MLA aipamena

Narayanan Nambiar P K. Manthrankam. Kerala Sahitya Academi, 1980.