Krishnapilla, N. Samudra janthu Vignanam. State Institute of Languages.
Chicago Edition CitationKrishnapilla, N. Samudra Janthu Vignanam. Thiruvananthapuram: State Institute of Languages.
MLA Edition CitationKrishnapilla, N. Samudra Janthu Vignanam. State Institute of Languages.
Warning: These citations may not always be 100% accurate.