Παραπομπή APA

Gangadharan Thikkurissi. (2004). Kerala Varma Patanamgal (a study on Kerala Varma). Sahithya Kairali Publications.

Παραπομπή Chicago Style

Gangadharan Thikkurissi. Kerala Varma Patanamgal (a Study on Kerala Varma). Balaramapuram: Sahithya Kairali Publications, 2004.

Παραπομπή MLA

Gangadharan Thikkurissi. Kerala Varma Patanamgal (a Study on Kerala Varma). Sahithya Kairali Publications, 2004.