Gwartney, J. D. (1980). Economics (Second Edition). ELSEVIER.
Chicagoスタイル(17版)引用形式Gwartney, James D. Economics (Second Edition). ELSEVIER, 1980.
MLA(8版)引用形式Gwartney, James D. Economics (Second Edition). ELSEVIER, 1980.
警告: この引用は必ずしも正確ではありません.
Gwartney, J. D. (1980). Economics (Second Edition). ELSEVIER.
Chicagoスタイル(17版)引用形式Gwartney, James D. Economics (Second Edition). ELSEVIER, 1980.
MLA(8版)引用形式Gwartney, James D. Economics (Second Edition). ELSEVIER, 1980.