Cita APA (7th ed.)

Froyen, R. T. (1999). Macroeconomics: Theories and policies. Prentice Hall.

Cita Chicago (17th ed.)

Froyen, Richard T. Macroeconomics: Theories and Policies. Upper Saddle River, N.J: Prentice Hall, 1999.

Cita MLA (9th ed.)

Froyen, Richard T. Macroeconomics: Theories and Policies. Prentice Hall, 1999.