APA (7e ed.) Bronvermelding

O'Sullivan, A., & Sheffrin, S. M. (2003). Microeconomics: Principles and tools (3rd ed.). Pearson Prentice Hall.

Chicago (17e ed.) Bronvermelding

O'Sullivan, Arthur, en Steven M. Sheffrin. Microeconomics: Principles and Tools. 3rd ed. Upper Saddle River, NJ: Pearson Prentice Hall, 2003.

MLA (9e ed.) Bronvermelding

O'Sullivan, Arthur, en Steven M. Sheffrin. Microeconomics: Principles and Tools. 3rd ed. Pearson Prentice Hall, 2003.