Cita APA (7th ed.)

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

Cita Chicago (17th ed.)

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

Cita MLA (9th ed.)

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