Cuppaiya, K. C. (1980). Potuvāḻvil eṉatu aṉupavaṅkaḷ (1. patippu.). Kēsiyes Patippakam.
Chicago Style (17th ed.) CitationCuppaiya, K. C. Potuvāḻvil Eṉatu Aṉupavaṅkaḷ. 1. patippu. Perunturai: Kēsiyes Patippakam, 1980.
MLA (8th ed.) CitationCuppaiya, K. C. Potuvāḻvil Eṉatu Aṉupavaṅkaḷ. 1. patippu. Kēsiyes Patippakam, 1980.
Warning: These citations may not always be 100% accurate.