एपीए उद्धरण

Sivasankaran, M. (2006). Prakrithiyude thakkol. Kerala Sastra Sahitya Parishad.

शिकागो स्टाइल उद्धरण

Sivasankaran, M. Prakrithiyude Thakkol. Thrissur: Kerala Sastra Sahitya Parishad, 2006.

एमएलए उद्धरण

Sivasankaran, M. Prakrithiyude Thakkol. Kerala Sastra Sahitya Parishad, 2006.