Madhavan Ayyappathu. (2012). Anchu upanishathukal. Vallathol Vidyapeetham.
Chicago Edition CitationMadhavan Ayyappathu. Anchu Upanishathukal. Sukapuram: Vallathol Vidyapeetham, 2012.
MLA Edition CitationMadhavan Ayyappathu. Anchu Upanishathukal. Vallathol Vidyapeetham, 2012.
Warning: These citations may not always be 100% accurate.