Citazione Stile APA (7a Edizione)

Froyen, R. T. (2005). Macroeconomics: Theories and policies (8th ed.). Pearson Education.

Citazione stile Chigago Style (17a edizione)

Froyen, Richard T. Macroeconomics: Theories and Policies. 8th ed. New Delhi: Pearson Education, 2005.

Citatione MLA (9a ed.)

Froyen, Richard T. Macroeconomics: Theories and Policies. 8th ed. Pearson Education, 2005.