Παραπομπή APA

Balakrishnan, K. (2000). Malayala sahitya charithram. State Institute of languages.

Παραπομπή Chicago Style

Balakrishnan, Kalpatta. Malayala Sahitya Charithram. Kerala: State Institute of languages, 2000.

Παραπομπή MLA

Balakrishnan, Kalpatta. Malayala Sahitya Charithram. State Institute of languages, 2000.