International Transport Workers' Federation (ITF). (1975). Constitution of the International Transport Workers' Federation. London: ITF.
Chicago-viite (17. p.)International Transport Workers' Federation (ITF). Constitution of the International Transport Workers' Federation. London: ITF, 1975.
MLA-viite (8. p.)International Transport Workers' Federation (ITF). Constitution of the International Transport Workers' Federation. London: ITF, 1975.
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