एपीए उद्धरण

Viran. (1973). Nalum Nalu. Sahitya Pravarthaka Co-operative Society Ltd.

शिकागो स्टाइल उद्धरण

Viran. Nalum Nalu. Kottayam: Sahitya Pravarthaka Co-operative Society Ltd, 1973.

एमएलए उद्धरण

Viran. Nalum Nalu. Sahitya Pravarthaka Co-operative Society Ltd, 1973.