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.
MLA Edition CitationPalanadu Vasudavan Namboothiri. Upanishathukalude Lokam (part 1). Kannippayyur Shankaran Namboothiripadu Smaraka Grandashaala, 2011.
Warning: These citations may not always be 100% accurate.