Butler, G., & Hope, T. (1995). Manage your mind: The mental fitness guide. Oxford University Press.
Chicago Style (17. basım) AtıfButler, Gillian, ve Tony Hope. Manage Your Mind: The Mental Fitness Guide. New York: Oxford University Press, 1995.
MLA (9th ed.) AtıfButler, Gillian, ve Tony Hope. Manage Your Mind: The Mental Fitness Guide. Oxford University Press, 1995.
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