വനഫൂല്, Vanaphul, ഗോപിനാഥ൯ എം, & Gopinathan M. (1978). ഭൂവ൯ഷോം (1st.). Modern Books.
Chicago Edition Citationവനഫൂല്, Vanaphul, ഗോപിനാഥ൯ എം, and Gopinathan M. ഭൂവ൯ഷോം. 1st. Kollam: Modern Books, 1978.
MLA Edition Citationവനഫൂല്, et al. ഭൂവ൯ഷോം. 1st. Modern Books, 1978.
Warning: These citations may not always be 100% accurate.