Szenberg, M. (1977). Welfare effects of trade restrictions. ELSEVIER.
Chicagoスタイル(17版)引用形式Szenberg, Michael. Welfare Effects of Trade Restrictions. ELSEVIER, 1977.
MLA(8版)引用形式Szenberg, Michael. Welfare Effects of Trade Restrictions. ELSEVIER, 1977.
警告: この引用は必ずしも正確ではありません.