Alfred DeWitt Mason & Frederick J. Barny, History of the Arabian Mission. New York: The Board of Foreign Missions Reformed Church in America, 1926. Hbk. pp.256. |
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George E. Kelsey, "Saudi Arabia," A. Scott Moreau, ed., Evangelical Dictionary of Christian Missions. Grand Rapids: Baker, 2000. Hbk. ISBN: 0801020743. p.855. |
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Charles Henry Robinson [1861-1925], History of Christian Missions. Edinburgh: T & T Clark, 1915. Hbk. pp.271-272. [This material is in the Public Domain] |