APA aipamena

CP Narayanan. (2005). Ganithakouthukam (5.). Kerala sasthra sahithya parishat.

Chicago Style aipamena

CP Narayanan. Ganithakouthukam. 5. Kochi: Kerala sasthra sahithya parishat, 2005.

MLA aipamena

CP Narayanan. Ganithakouthukam. 5. Kerala sasthra sahithya parishat, 2005.