Birnbaum, G. E. When sex goes wrong: A behavioral systems perspective on individual differences in sexual attitudes, motives, feelings, and behaviors. [article].
توثيق أسلوب شيكاغو (الطبعة السابعة عشر)Birnbaum, Gurit E. When Sex Goes Wrong: A Behavioral Systems Perspective on Individual Differences in Sexual Attitudes, Motives, Feelings, and Behaviors. [article].
توثيق جمعية اللغة المعاصرة MLA (الإصدار التاسع)Birnbaum, Gurit E. When Sex Goes Wrong: A Behavioral Systems Perspective on Individual Differences in Sexual Attitudes, Motives, Feelings, and Behaviors. [article].
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.