Cita APA (7th ed.)

Case, K. E., & Fair, R. C. (2007). Principles of macroeconomics (8th ed.). Pearson Prentice Hall.

Cita Chicago (17th ed.)

Case, Karl E., i Ray C. Fair. Principles of Macroeconomics. 8th ed. Upper Saddle River, NJ: Pearson Prentice Hall, 2007.

Cita MLA (8th ed.)

Case, Karl E., i Ray C. Fair. Principles of Macroeconomics. 8th ed. Pearson Prentice Hall, 2007.