Erikson, T., & John, D. (2019). Surrounded by idiots: The four types of human behavior and how to effectively communicate with each in business (and in life) (Unabridged.). Macmillan Audio.
توثيق أسلوب شيكاغو (الطبعة السابعة عشر)Erikson, Thomas, و David John. Surrounded by Idiots: The Four Types of Human Behavior and How to Effectively Communicate with Each in Business (and in Life). Unabridged. New York: Macmillan Audio, 2019.
توثيق جمعية اللغة المعاصرة MLA (الطبعة الثامنة)Erikson, Thomas, و David John. Surrounded by Idiots: The Four Types of Human Behavior and How to Effectively Communicate with Each in Business (and in Life). Unabridged. Macmillan Audio, 2019.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.