Clark, J. R. (1982). Study Guide for Essentials of Economics. ELSEVIER.
Chicagoスタイル(17版)引用形式Clark, J. R. Study Guide for Essentials of Economics. ELSEVIER, 1982.
MLA(8版)引用形式Clark, J. R. Study Guide for Essentials of Economics. ELSEVIER, 1982.
警告: この引用は必ずしも正確ではありません.