APA aipamena

Chatterji, S. K., & Rajendran Nair, K. P. (1991). Dravidam.

Chicago Style aipamena

Chatterji, Suneeti Kumar, and K P. Rajendran Nair. Dravidam. Trivandrum, State Institutel of Languages, 1991.

MLA aipamena

Chatterji, Suneeti Kumar, and K P. Rajendran Nair. Dravidam. 1991.