(1958). Seven maritime sessions of the International Labour Conference. International Labour Organization.
Citazione stile Chigago Style (17a edizione)Seven Maritime Sessions of the International Labour Conference. International Labour Organization, 1958.
Citatione MLA (9a ed.)Seven Maritime Sessions of the International Labour Conference. International Labour Organization, 1958.
Attenzione: Queste citazioni potrebbero non essere precise al 100%.