(1979). Information on immigration in 17 countries: Report / by the Comptroller General of the United States.
Chicagoスタイル(17版)引用形式Information on Immigration in 17 Countries: Report / by the Comptroller General of the United States. 1979.
MLA(9版)引用形式Information on Immigration in 17 Countries: Report / by the Comptroller General of the United States. 1979.
警告: この引用は必ずしも正確ではありません.