APA aipamena

County Sand. (2011). Oru Prakruthi Panchangam. Kerala Sastra Sahitya Parishad.

Chicago Style aipamena

County Sand. Oru Prakruthi Panchangam. Kerala Sastra Sahitya Parishad, 2011.

MLA aipamena

County Sand. Oru Prakruthi Panchangam. Kerala Sastra Sahitya Parishad, 2011.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.