(1985). International Trade Statistics Yearbook. UN.
Chicagoスタイル(17版)引用形式International Trade Statistics Yearbook. New York: UN, 1985.
MLA(8版)引用形式International Trade Statistics Yearbook. UN, 1985.
警告: この引用は必ずしも正確ではありません.
APA(7版)引用形式