Johnson, W. 2008. The Socially Involved Renunciate: Guru Nanak’s Discourse to the Nath Yogis, by Kamala Elizabeth Nayar and Jaswinder Singh Sandhu. Religions of South Asia. 2, 1 (Oct. 2008), 95–96. DOI:https://doi.org/10.1558/rosa.v2i1.95.