एपीए उद्धरण

O N V Kurup. (2001). O N V yute kavithakal. D C Books.

शिकागो स्टाइल उद्धरण

O N V Kurup. O N V Yute Kavithakal. Kottayam: D C Books, 2001.

एमएलए उद्धरण

O N V Kurup. O N V Yute Kavithakal. D C Books, 2001.