Παραπομπή APA

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

Παραπομπή Chicago Style

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

Παραπομπή MLA

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