(en) Babu Lal Gupta, Trade and Commerce in Rajasthan During the 18th Century, Jaipur Publishing House, (lire en ligne), p. 88
(en) Robbie B. H. Goh, Protestant Christianity in the Indian Diaspora: Abjected Identities, Evangelical Relations, and Pentecostal Visions, SUNY Press, (ISBN978-1-4384-6944-7, lire en ligne) :
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