APA-viite (7. p.)
Adolph, P. E. (1965). The physical and emotional stress of missionary work. Interdenominational Foreign Mission Association.
Chicago-viite (17. p.)
Adolph, Paul E. The Physical and Emotional Stress of Missionary Work. Wheaton, Ill.: Interdenominational Foreign Mission Association, 1965.
MLA-viite (9. p.)
Adolph, Paul E. The Physical and Emotional Stress of Missionary Work. Interdenominational Foreign Mission Association, 1965.
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