एपीए उद्धरण

Kunniramannayar, P. (1970). Vayalkkarayil. Sahitya Pravarthaka Co-operative Society Ltd.

शिकागो स्टाइल उद्धरण

Kunniramannayar, P. Vayalkkarayil. Kottayam: Sahitya Pravarthaka Co-operative Society Ltd, 1970.

एमएलए उद्धरण

Kunniramannayar, P. Vayalkkarayil. Sahitya Pravarthaka Co-operative Society Ltd, 1970.