Não informado. (1921). Brazilian business. American Chamber of Commerce for Brazil.
Chicago-Zitierstil (17. Ausg.)Não informado. Brazilian Business. Rio de Janeiro: American Chamber of Commerce for Brazil, 1921.
MLA-Zitierstil (8. Ausg.)Não informado. Brazilian Business. American Chamber of Commerce for Brazil, 1921.
Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.