Não informado. Foreign trade reports. U.S. Department of Commerce, Bureau of the Census.
Chicagoスタイル(17版)引用形式Não informado. Foreign Trade Reports. Washington: U.S. Department of Commerce, Bureau of the Census.
MLA(8版)引用形式Não informado. Foreign Trade Reports. U.S. Department of Commerce, Bureau of the Census.
警告: この引用は必ずしも正確ではありません.