Prayar Prabhakaran. (2011). Narayana Guru: Abheda darshanathinte deeptha soundaryam. Febian books.
Chicago Edition CitationPrayar Prabhakaran. Narayana Guru: Abheda Darshanathinte Deeptha Soundaryam. Mavelikkara: Febian books, 2011.
MLA引文Prayar Prabhakaran. Narayana Guru: Abheda Darshanathinte Deeptha Soundaryam. Febian books, 2011.
警告:這些引文格式不一定是100%准確.