Parameswaranpilla ,V.R. (1982). Puravasthu Gaveshanam.
Chicago Edition CitationParameswaranpilla ,V.R. Puravasthu Gaveshanam. 1982.
MLA Edition CitationParameswaranpilla ,V.R. Puravasthu Gaveshanam. 1982.
Warning: These citations may not always be 100% accurate.