Παραπομπή APA

Raghavan, . P. (1985). Kerala Patrapravarthana Charitram. Kerala Sahitya Academy.

Παραπομπή Chicago Style

Raghavan, Putuppali. Kerala Patrapravarthana Charitram. Trichur: Kerala Sahitya Academy, 1985.

Παραπομπή MLA

Raghavan, Putuppali. Kerala Patrapravarthana Charitram. Kerala Sahitya Academy, 1985.