Παραπομπή APA

(2008). Kovilan yenna thathagathan. Kerala Bhasha Institute.

Παραπομπή Chicago Style

Kovilan Yenna Thathagathan. Thiruvananthapuram: Kerala Bhasha Institute, 2008.

Παραπομπή MLA

Kovilan Yenna Thathagathan. Kerala Bhasha Institute, 2008.