Gopakumar C S, Krishnakumar K N, & Prasadravu G S L H V. (2011). Kalavasthayum krishiyum. Current Books.
Chicago Edition CitationGopakumar C S, Krishnakumar K N, and Prasadravu G S L H V. Kalavasthayum Krishiyum. Thrissur: Current Books, 2011.
MLA Edition CitationGopakumar C S, et al. Kalavasthayum Krishiyum. Current Books, 2011.
Warning: These citations may not always be 100% accurate.