Erikson, T., Pender, M., & Bradbury, R. (2019). Surrounded by idiots: The four types of human behavior and how to effectively communicate with each in business (and in life) (First edition.). St. Martin's Essentials.
توثيق أسلوب شيكاغو (الطبعة السابعة عشر)Erikson, Thomas, Martin Pender, و Rod Bradbury. Surrounded by Idiots: The Four Types of Human Behavior and How to Effectively Communicate with Each in Business (and in Life). First edition. New York: St. Martin's Essentials, 2019.
توثيق جمعية اللغة المعاصرة MLA (الإصدار التاسع)Erikson, Thomas, et al. Surrounded by Idiots: The Four Types of Human Behavior and How to Effectively Communicate with Each in Business (and in Life). First edition. St. Martin's Essentials, 2019.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.