Morison, S., & Barker, N. (1972). Politics and script: Aspects of authority and freedom in the development of Graeco-Latin script from the sixth century B.C. to the twentieth century A.D. Clarendon Press.
توثيق أسلوب شيكاغو (الطبعة السابعة عشر)Morison, Stanley, و Nicolas Barker. Politics and Script: Aspects of Authority and Freedom in the Development of Graeco-Latin Script from the Sixth Century B.C. to the Twentieth Century A.D. Oxford: Clarendon Press, 1972.
توثيق جمعية اللغة المعاصرة MLA (الطبعة الثامنة)Morison, Stanley, و Nicolas Barker. Politics and Script: Aspects of Authority and Freedom in the Development of Graeco-Latin Script from the Sixth Century B.C. to the Twentieth Century A.D. Clarendon Press, 1972.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.