International Federation of Trade Unions. (1922). Jahrbuch des Internationalen Gewerkschaftsbundes: Year-book of the International Federation of Trade Unions = Annuaire de la Fédération Syndicale Internationale.
Citação norma ChicagoInternational Federation of Trade Unions. Jahrbuch Des Internationalen Gewerkschaftsbundes: Year-book of the International Federation of Trade Unions = Annuaire De La Fédération Syndicale Internationale. [Wechselnde Verlagsorte], 1922.
Citação norma MLAInternational Federation of Trade Unions. Jahrbuch Des Internationalen Gewerkschaftsbundes: Year-book of the International Federation of Trade Unions = Annuaire De La Fédération Syndicale Internationale. 1922.
Nota: a formatação da citação pode não corresponder 100% ao definido pela respectiva norma.
