Achuthanunni, Chathanath and Chandanappally, Samuel. Varthamaanappustakathinu Oravathaarika (Malayalam) / Achuthanunni, Chathanath and Chandanappally, Samuel - Kottayam : Sahitya Pravarthaka Co-Operative Society Ltd ; 1967. - 92 p. ; Dewey Class. No.: J62 / AC470