एपीए उद्धरण

Punnan, T. (1964). Lantakkar Keralattil. Sahitya Pravarthaka Co-operative Society Ltd.

शिकागो स्टाइल उद्धरण

Punnan, T.I. Lantakkar Keralattil. Kottayam: Sahitya Pravarthaka Co-operative Society Ltd, 1964.

एमएलए उद्धरण

Punnan, T.I. Lantakkar Keralattil. Sahitya Pravarthaka Co-operative Society Ltd, 1964.