एपीए उद्धरण

Sridharan, P. (1968). Abhayam. Sahitya Pravarthaka Co-operative Society Ltd.

शिकागो स्टाइल उद्धरण

Sridharan, Perumpatavam. Abhayam. Kottayam: Sahitya Pravarthaka Co-operative Society Ltd, 1968.

एमएलए उद्धरण

Sridharan, Perumpatavam. Abhayam. Sahitya Pravarthaka Co-operative Society Ltd, 1968.