Jayakumar Vijayalayam. (1999). Sree Narayana Guru: A critical study. D K Printworld.
Chicago Edition CitationJayakumar Vijayalayam. Sree Narayana Guru: A Critical Study. New Delhi: D K Printworld, 1999.
MLA citiranjeJayakumar Vijayalayam. Sree Narayana Guru: A Critical Study. D K Printworld, 1999.
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