George E. Kelsey, "Bahrain," A. Scott Moreau, ed., Evangelical Dictionary of Christian Missions. Grand Rapids: Baker, 2000. Hbk. ISBN: 0801020743. p.106. |
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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. |