Udayabhanu, A. (1993). Nireekshanangal.
Chicago Style aipamenaUdayabhanu, AP. Nireekshanangal. Kottayam, S C Books, 1993.
MLA aipamenaUdayabhanu, AP. Nireekshanangal. 1993.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.
Udayabhanu, A. (1993). Nireekshanangal.
Chicago Style aipamenaUdayabhanu, AP. Nireekshanangal. Kottayam, S C Books, 1993.
MLA aipamenaUdayabhanu, AP. Nireekshanangal. 1993.