Ropke, W. (1960). A humane economy: The social framework of the free market. H. Regnery.
Chicagoスタイル(17版)引用形式Ropke, Wilhelm. A Humane Economy: The Social Framework of the Free Market. Chicago: H. Regnery, 1960.
MLA(9版)引用形式Ropke, Wilhelm. A Humane Economy: The Social Framework of the Free Market. H. Regnery, 1960.
警告: この引用は必ずしも正確ではありません.