APA-referens (7:e uppl.)

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.

Chicago-referens (17:e uppl.)

Erikson, Thomas, Martin Pender, och 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.

MLA-referens (9:e uppl.)

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.