APA (7e ed.) Bronvermelding

Nicholson, W., & Snyder, C. (2017). Microeconomic theory: Basic principles and extensions (Twelfth edition.). Cengage Learning.

Chicago (17e ed.) Bronvermelding

Nicholson, Walter, en Christopher Snyder. Microeconomic Theory: Basic Principles and Extensions. Twelfth edition. Australia ; Boston, MA: Cengage Learning, 2017.

MLA (8e ed.) Bronvermelding

Nicholson, Walter, en Christopher Snyder. Microeconomic Theory: Basic Principles and Extensions. Twelfth edition. Cengage Learning, 2017.