Guptan Nair, S. A. (2008). Asthiyude pookkal: Changampuzha-kaviyum kavithayum.
استشهاد بنمط شيكاغوGuptan Nair, S; Author. Asthiyude Pookkal: Changampuzha-kaviyum Kavithayum. Kottayam, D C Books, 2008.
MLA استشهادGuptan Nair, S; Author. Asthiyude Pookkal: Changampuzha-kaviyum Kavithayum. 2008.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.