ഗോപന് & Gopan. (1972). വീരകഥകള് (1st.). National Bookstall.
Chicago Edition Citationഗോപന് and Gopan. വീരകഥകള്. 1st. Kottayam: National Bookstall, 1972.
MLA Edition Citationഗോപന് and Gopan. വീരകഥകള്. 1st. National Bookstall, 1972.
Warning: These citations may not always be 100% accurate.