Chathanath Achuthan Unny. (2015). Gaveshanam: Prabandarachanayude thathvangal. Vallathol vidyapeetham.
Chicago Edition CitationChathanath Achuthan Unny. Gaveshanam: Prabandarachanayude Thathvangal. Kottayam: Vallathol vidyapeetham, 2015.
MLA Edition CitationChathanath Achuthan Unny. Gaveshanam: Prabandarachanayude Thathvangal. Vallathol vidyapeetham, 2015.
Warning: These citations may not always be 100% accurate.