Erikson, T., & John, D. (2020). Surrounded by psychopaths: How to protect yourself from being manipulated and exploited in business (and in life) (Unabridged.). Macmillan Audio.
توثيق أسلوب شيكاغو (الطبعة السابعة عشر)Erikson, Thomas, و David John. Surrounded by Psychopaths: How to Protect Yourself from Being Manipulated and Exploited in Business (and in Life). Unabridged. New York: Macmillan Audio, 2020.
توثيق جمعية اللغة المعاصرة MLA (الطبعة الثامنة)Erikson, Thomas, و David John. Surrounded by Psychopaths: How to Protect Yourself from Being Manipulated and Exploited in Business (and in Life). Unabridged. Macmillan Audio, 2020.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.