Παραπομπή APA

Dr. S Thankamani amma. (2011). Malayala pathrapravarthana charithram. priyatha books.

Παραπομπή Chicago Style

Dr. S Thankamani amma. Malayala Pathrapravarthana Charithram. calicut: priyatha books, 2011.

Παραπομπή MLA

Dr. S Thankamani amma. Malayala Pathrapravarthana Charithram. priyatha books, 2011.