P.K.Narayana Pillai. (1965). Post Graduae Teaching of Malayalam. University of Kerala.
Chicago Edition CitationP.K.Narayana Pillai. Post Graduae Teaching of Malayalam. TVM: University of Kerala, 1965.
MLA Edition CitationP.K.Narayana Pillai. Post Graduae Teaching of Malayalam. University of Kerala, 1965.
Warning: These citations may not always be 100% accurate.