Não informado. (1921). Brazilian business. American Chamber of Commerce for Brazil.
Chicagoスタイル(17版)引用形式Não informado. Brazilian Business. Rio de Janeiro: American Chamber of Commerce for Brazil, 1921.
MLA(8版)引用形式Não informado. Brazilian Business. American Chamber of Commerce for Brazil, 1921.
警告: この引用は必ずしも正確ではありません.