Παραπομπή APA

Ravindran, T. K. (1978). Institutions and movements in Kerala History.

Παραπομπή Chicago Style

Ravindran, T K. Institutions and Movements in Kerala History. Charithram publications, Thriruvananthapuram, 1978.

Παραπομπή MLA

Ravindran, T K. Institutions and Movements in Kerala History. 1978.