APA-viite (7. p.)
Hulbert, T. C. (1979). World missions today. Evangelical Teacher Training Association.
Chicago-viite (17. p.)
Hulbert, Terry C. World Missions Today. Wheaton, Ill.: Evangelical Teacher Training Association, 1979.
MLA-viite (9. p.)
Hulbert, Terry C. World Missions Today. Evangelical Teacher Training Association, 1979.
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