एपीए उद्धरण

Harisarmma. A.D. (1963). Natakapravesika. Sahitya Pravarthaka Co-operative Society Ltd.

शिकागो स्टाइल उद्धरण

Harisarmma. A.D. Natakapravesika. Kottayam: Sahitya Pravarthaka Co-operative Society Ltd, 1963.

एमएलए उद्धरण

Harisarmma. A.D. Natakapravesika. Sahitya Pravarthaka Co-operative Society Ltd, 1963.