APA-viite (7. p.)

Froyen, R. T. (1993). Macroeconomics: Theories and policies (4th ed.). Macmillan.

Chicago-viite (17. p.)

Froyen, Richard T. Macroeconomics: Theories and Policies. 4th ed. New York: Macmillan, 1993.

MLA-viite (9. p.)

Froyen, Richard T. Macroeconomics: Theories and Policies. 4th ed. Macmillan, 1993.