APA aipamena

Purushothaman, P. O. (1988). Tharathamyasahithyam: Thathvavum praasakthiyum.

Chicago Style aipamena

Purushothaman, P O. Tharathamyasahithyam: Thathvavum Praasakthiyum. Thiruvananthapuram, State Institute of Languages Kerala, 1988.

MLA aipamena

Purushothaman, P O. Tharathamyasahithyam: Thathvavum Praasakthiyum. 1988.