Παραπομπή APA

Parameswara Aiyer, U. S. (1990). Kerala Sahithya Charitram. Department of Publication, University of Kerala.

Παραπομπή Chicago Style

Parameswara Aiyer, Ulloor S. Kerala Sahithya Charitram. TVPM: Department of Publication, University of Kerala, 1990.

Παραπομπή MLA

Parameswara Aiyer, Ulloor S. Kerala Sahithya Charitram. Department of Publication, University of Kerala, 1990.