R V G Menon. (1998). Anavapanthayam: Sasthravum rashtreeyavum (2nd.). Kerala sastra sahithya academy.
Chicago Edition CitationR V G Menon. Anavapanthayam: Sasthravum Rashtreeyavum. 2nd. Kochi: Kerala sastra sahithya academy, 1998.
MLA Edition CitationR V G Menon. Anavapanthayam: Sasthravum Rashtreeyavum. 2nd. Kerala sastra sahithya academy, 1998.
Warning: These citations may not always be 100% accurate.