Froyen, R. T. (1990). Macroeconomics: Theories and policies (3rd.ed.). Macmillan.
Chicagoスタイル(17版)引用形式Froyen, Richard T. Macroeconomics: Theories and Policies. 3rd.ed. New York: Macmillan, 1990.
MLA(9版)引用形式Froyen, Richard T. Macroeconomics: Theories and Policies. 3rd.ed. Macmillan, 1990.
警告: この引用は必ずしも正確ではありません.