Davis, M. (1982). The relaxation and stress reduction workbook (2nd ed.). New Harbinger.
Chicago-viite (17. p.)Davis, Martha. The Relaxation and Stress Reduction Workbook. 2nd ed. Oakland, CA: New Harbinger, 1982.
MLA-viite (9. p.)Davis, Martha. The Relaxation and Stress Reduction Workbook. 2nd ed. New Harbinger, 1982.
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