Friedman, M. (1966). Essays in positive economics. University of Chicago.
Chicagoスタイル(17版)引用形式Friedman, Milton,1912-. Essays in Positive Economics. Chicago: University of Chicago, 1966.
MLA(9版)引用形式Friedman, Milton,1912-. Essays in Positive Economics. University of Chicago, 1966.
警告: この引用は必ずしも正確ではありません.