Parameswaran Pilla, E. (1966). Vidyabhyasa manashasthram. Prathibha Publications.
Chicago Edition CitationParameswaran Pilla, Erumeli. Vidyabhyasa Manashasthram. Prathibha Publications, 1966.
MLA Edition CitationParameswaran Pilla, Erumeli. Vidyabhyasa Manashasthram. Prathibha Publications, 1966.
Warning: These citations may not always be 100% accurate.