Froyen, R. T. (1986). Macroeconomics: Theories and policies (2nd ed.). Macmillan.
Lua i Stíl Chicago (17ú heag.)Froyen, Richard T. Macroeconomics: Theories and Policies. 2nd ed. New York: Macmillan, 1986.
Lua MLA (9ú heag.)Froyen, Richard T. Macroeconomics: Theories and Policies. 2nd ed. Macmillan, 1986.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.