K S P Kartha. (1992). Arupathu kavithakal. Current Books.
Chicago Edition CitationK S P Kartha. Arupathu Kavithakal. Thrissur: Current Books, 1992.
MLA Edition CitationK S P Kartha. Arupathu Kavithakal. Current Books, 1992.
Warning: These citations may not always be 100% accurate.