Schafer, W. E. (2000). Stress management for wellness (4th ed.). Thomson/Wadsworth.
Chicago Style (17. basım) AtıfSchafer, Walter E. Stress Management for Wellness. 4th ed. Australia: Thomson/Wadsworth, 2000.
MLA (9th ed.) AtıfSchafer, Walter E. Stress Management for Wellness. 4th ed. Thomson/Wadsworth, 2000.
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