Mathew, V. (1973). Prakrithiyude kariyalayathil. Vidyarthimitram.
Chicago Edition CitationMathew, Vengallur. Prakrithiyude Kariyalayathil. Vidyarthimitram, 1973.
MLA Edition CitationMathew, Vengallur. Prakrithiyude Kariyalayathil. Vidyarthimitram, 1973.
Warning: These citations may not always be 100% accurate.