APA aipamena

O'Sullivan, A., & Sheffrin, S. M. (2006). Macroeconomics: Principles, and tools (4th ed.). Pearson Prentice Hall.

Chicago Style aipamena

O'Sullivan, Arthur, and Steven M. Sheffrin. Macroeconomics: Principles, and Tools. 4th ed. Upper Saddle River, N.J: Pearson Prentice Hall, 2006.

MLA aipamena

O'Sullivan, Arthur, and Steven M. Sheffrin. Macroeconomics: Principles, and Tools. 4th ed. Pearson Prentice Hall, 2006.