Palanadu Vasudavan Namboothiri. (2011). Upanishathukalude Lokam (part 1). Kannippayyur Shankaran Namboothiripadu Smaraka Grandashaala.
Chicago Edition CitationPalanadu Vasudavan Namboothiri. Upanishathukalude Lokam (part 1). Kunnamkulam: Kannippayyur Shankaran Namboothiripadu Smaraka Grandashaala, 2011.
Cita MLAPalanadu Vasudavan Namboothiri. Upanishathukalude Lokam (part 1). Kannippayyur Shankaran Namboothiripadu Smaraka Grandashaala, 2011.
Atenció: Aquestes cites poden no estar 100% correctes.