International Transport Workers' Federation (ITF). (1974). Financial statements and auditors' reports 1971 tot 1973. London: ITF.
Chicago-referens (17:e uppl.)International Transport Workers' Federation (ITF). Financial Statements and Auditors' Reports 1971 Tot 1973. London: ITF, 1974.
MLA-referens (8:e uppl.)International Transport Workers' Federation (ITF). Financial Statements and Auditors' Reports 1971 Tot 1973. London: ITF, 1974.
Varning: dessa hänvisningar är inte alltid fullständigt riktiga.