Sreedharan, P. (2008). Otta shikharathinte maram. Sankeerthanam publications.
Chicago Edition CitationSreedharan, Perumbadavam. Otta Shikharathinte Maram. Kollam: Sankeerthanam publications, 2008.
MLA引文Sreedharan, Perumbadavam. Otta Shikharathinte Maram. Sankeerthanam publications, 2008.
警告:这些引文格式不一定是100%准确.