Christian Herald Association & Young People's Society of Christian Endeavor. (1934). Christian endeavor world quarterly. Christian Herald Association.
Chicago-viite (17. p.)Christian Herald Association ja Young People's Society of Christian Endeavor. Christian Endeavor World Quarterly. New York, NY: Christian Herald Association, 1934.
MLA-viite (8. p.)Christian Herald Association ja Young People's Society of Christian Endeavor. Christian Endeavor World Quarterly. Christian Herald Association, 1934.
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