Fensterheim, H., & Baer, J. L. (1975). Don't say yes when you want to say no: How assertiveness training can change your life. McKay.
Chicago Style (17. basım) AtıfFensterheim, Herbert, ve Jean L. Baer. Don't Say Yes When You Want to Say No: How Assertiveness Training Can Change Your Life. New York: McKay, 1975.
MLA (9th ed.) AtıfFensterheim, Herbert, ve Jean L. Baer. Don't Say Yes When You Want to Say No: How Assertiveness Training Can Change Your Life. McKay, 1975.
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