Payne, R. A., & Bellamy , K. . . .. (1998). Relaxation techniques : a practical handbook for the: Health care professional. Churchill Livingstone.
Lua i Stíl Chicago (17ú heag.)Payne, Rosemary A., agus Keith Bellamy. Relaxation Techniques : a Practical Handbook for the: Health Care Professional. Edinburgh: Churchill Livingstone, 1998.
Lua MLA (9ú heag.)Payne, Rosemary A., agus Keith Bellamy. Relaxation Techniques : a Practical Handbook for the: Health Care Professional. Churchill Livingstone, 1998.
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