Tohutoro APA (7th ed.)
Greenberg, J. S. (1990). Comprehensive stress management (3rd.ed.). Wm. C. Brown publishers.
Tohutoru Kātū Chicago (17th ed.)
Greenberg, Jerrold S. Comprehensive Stress Management. 3rd.ed. U.S.A: Wm. C. Brown publishers, 1990.
Tohutoro MLA (9th ed.)
Greenberg, Jerrold S. Comprehensive Stress Management. 3rd.ed. Wm. C. Brown publishers, 1990.
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