एपीए उद्धरण

(1998). Vankadlile Thuzhavallakkar. Sahitya Pravarthaka Co-operative Society Ltd.

शिकागो स्टाइल उद्धरण

Vankadlile Thuzhavallakkar. Kottayam: Sahitya Pravarthaka Co-operative Society Ltd, 1998.

एमएलए उद्धरण

Vankadlile Thuzhavallakkar. Sahitya Pravarthaka Co-operative Society Ltd, 1998.