Achinstein, A. (1950). Introduction to business cycles. Thomas Y. Crowell-Company.
Chicagoスタイル(17版)引用形式Achinstein, Asher. Introduction to Business Cycles. Thomas Y. Crowell-Company, 1950.
MLA(8版)引用形式Achinstein, Asher. Introduction to Business Cycles. Thomas Y. Crowell-Company, 1950.
警告: この引用は必ずしも正確ではありません.