Osgood, D. (1978). Pressure points: The christian's response to stress. Christian Herald.
Chicago Style (17. basım) AtıfOsgood, Dan. Pressure Points: The Christian's Response to Stress. New York: Christian Herald, 1978.
MLA (9th ed.) AtıfOsgood, Dan. Pressure Points: The Christian's Response to Stress. Christian Herald, 1978.
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