Ibrahim, V., & Wunshc, M. (2017). Political leadership, nations and charisma (First issued in paperback.). Routledge Taylor and Francis Group.
توثيق أسلوب شيكاغو (الطبعة السابعة عشر)Ibrahim, Vivian, و Margit Wunshc. Political Leadership, Nations and Charisma. First issued in paperback. London, United Kingdom; New York, USA: Routledge Taylor and Francis Group, 2017.
توثيق جمعية اللغة المعاصرة MLA (الإصدار التاسع)Ibrahim, Vivian, و Margit Wunshc. Political Leadership, Nations and Charisma. First issued in paperback. Routledge Taylor and Francis Group, 2017.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.