Mathan Tharakan Puthankavu. (1957). Sahithya sopanam. Manorema.
Chicago Edition CitationMathan Tharakan Puthankavu. Sahithya Sopanam. Manorema: Manorema, 1957.
MLA Edition CitationMathan Tharakan Puthankavu. Sahithya Sopanam. Manorema, 1957.
Warning: These citations may not always be 100% accurate.