एपीए उद्धरण

Kurup, O. N. V. (1980). Uppu. Sahitya Pravarthaka Co-operative Society.

शिकागो स्टाइल उद्धरण

Kurup, O. N. V. Uppu. Kottayam: Sahitya Pravarthaka Co-operative Society, 1980.

एमएलए उद्धरण

Kurup, O. N. V. Uppu. Sahitya Pravarthaka Co-operative Society, 1980.