International Transport Workers' Federation (ITF). (1952). A brief survey of the history and activities of the International Transport Workers' Federation. London: ITF.
توثيق أسلوب شيكاغو (الطبعة السابعة عشر)International Transport Workers' Federation (ITF). A Brief Survey of the History and Activities of the International Transport Workers' Federation. London: ITF, 1952.
توثيق جمعية اللغة المعاصرة MLA (الطبعة الثامنة)International Transport Workers' Federation (ITF). A Brief Survey of the History and Activities of the International Transport Workers' Federation. London: ITF, 1952.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.