Watts, J. (1973). The viceroyalty of Lord Irwin, 1926-31: With special reference to the political and constitutional developments. Balliol College.
توثيق أسلوب شيكاغو (الطبعة السابعة عشر)Watts, J.F.C. The Viceroyalty of Lord Irwin, 1926-31: With Special Reference to the Political and Constitutional Developments. University of Oxford, Oxford: Balliol College, 1973.
توثيق جمعية اللغة المعاصرة MLA (الطبعة الثامنة)Watts, J.F.C. The Viceroyalty of Lord Irwin, 1926-31: With Special Reference to the Political and Constitutional Developments. Balliol College, 1973.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.