APA aipamena

Velayudhan, K. (2012). Sree Narayana Guru. Current Books.

Chicago Style aipamena

Velayudhan, Kottukkoyikkal. Sree Narayana Guru. Kottayam: Current Books, 2012.

MLA aipamena

Velayudhan, Kottukkoyikkal. Sree Narayana Guru. Current Books, 2012.