एपीए उद्धरण

Raphi, P. (1949). Papikal. Sahitya Pravarthaka Co-operative Society Ltd.

शिकागो स्टाइल उद्धरण

Raphi, Ponnikkara. Papikal. Kottayam: Sahitya Pravarthaka Co-operative Society Ltd, 1949.

एमएलए उद्धरण

Raphi, Ponnikkara. Papikal. Sahitya Pravarthaka Co-operative Society Ltd, 1949.