APA aipamena

Gopala Krishnan, N. (2001). Nammal Vazhum Kalam. D C Books.

Chicago Style aipamena

Gopala Krishnan, N. Nammal Vazhum Kalam. Kottayam: D C Books, 2001.

MLA aipamena

Gopala Krishnan, N. Nammal Vazhum Kalam. D C Books, 2001.