APA aipamena

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

Chicago Style aipamena

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

MLA aipamena

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