Não informado. (1948). External Affairs. Department of External Affairs.
Chicagoスタイル(17版)引用形式Não informado. External Affairs. Ottawa: Department of External Affairs, 1948.
MLA(8版)引用形式Não informado. External Affairs. Department of External Affairs, 1948.
警告: この引用は必ずしも正確ではありません.