एपीए उद्धरण

(1986). Tharathamya Sahityapadhanam: Sidhandavum Prayogavum. Sahithya Pravarthaka Co-Operative Society Ltd.

शिकागो स्टाइल उद्धरण

Tharathamya Sahityapadhanam: Sidhandavum Prayogavum. Kottayam: Sahithya Pravarthaka Co-Operative Society Ltd, 1986.

एमएलए उद्धरण

Tharathamya Sahityapadhanam: Sidhandavum Prayogavum. Sahithya Pravarthaka Co-Operative Society Ltd, 1986.