एपीए उद्धरण

Sankara Kurup, G. (1969). Ummar Ghayamum mattu kavithakalum. Aamina Bookstall.

शिकागो स्टाइल उद्धरण

Sankara Kurup, G. Ummar Ghayamum Mattu Kavithakalum. Aamina Bookstall, 1969.

एमएलए उद्धरण

Sankara Kurup, G. Ummar Ghayamum Mattu Kavithakalum. Aamina Bookstall, 1969.