Cita APA (7th ed.)

Froyen, R. T. (2003). Macroeconomics: Theories and policies (7th ed., low price ed.). Pearson Education.

Cita Chicago (17th ed.)

Froyen, Richard T. Macroeconomics: Theories and Policies. 7th ed., low price ed. Delhi: Pearson Education, 2003.

Cita MLA (9th ed.)

Froyen, Richard T. Macroeconomics: Theories and Policies. 7th ed., low price ed. Pearson Education, 2003.