Great Britain. Central Office of Information. Reference Division. (1956). Labour relations and working conditions in Britain. Reference Division, Central Office of Information.
توثيق أسلوب شيكاغو (الطبعة السابعة عشر)Great Britain. Central Office of Information. Reference Division. Labour Relations and Working Conditions in Britain. London: Reference Division, Central Office of Information, 1956.
توثيق جمعية اللغة المعاصرة MLA (الطبعة الثامنة)Great Britain. Central Office of Information. Reference Division. Labour Relations and Working Conditions in Britain. Reference Division, Central Office of Information, 1956.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.