Purushothaman, P. O. (1988). Tharathamyasahithyam: Thathvavum praasakthiyum.
Chicago Edition CitationPurushothaman, P O. Tharathamyasahithyam: Thathvavum Praasakthiyum. Thiruvananthapuram, State Institute of Languages Kerala, 1988.
MLA Edition CitationPurushothaman, P O. Tharathamyasahithyam: Thathvavum Praasakthiyum. 1988.
Warning: These citations may not always be 100% accurate.