APA aipamena

Vasanthan S K. (2011). Nammal nadanna vazhikal (3rd.). Malayala Padana Gaveshana Kendram.

Chicago Style aipamena

Vasanthan S K. Nammal Nadanna Vazhikal. 3rd. Thrissur: Malayala Padana Gaveshana Kendram, 2011.

MLA aipamena

Vasanthan S K. Nammal Nadanna Vazhikal. 3rd. Malayala Padana Gaveshana Kendram, 2011.