David, M. T., & Ogunba, O. (2014). The Quester in Disguise in Soyinka's Works: A Study of the Recurring Theme of Regeneration and Healing. Obafemi Awolowo University.
توثيق أسلوب شيكاغو (الطبعة السابعة عشر)David, Mary T., و Oyin Ogunba. The Quester in Disguise in Soyinka's Works: A Study of the Recurring Theme of Regeneration and Healing. Obafemi Awolowo University, 2014.
توثيق جمعية اللغة المعاصرة MLA (الإصدار التاسع)David, Mary T., و Oyin Ogunba. The Quester in Disguise in Soyinka's Works: A Study of the Recurring Theme of Regeneration and Healing. Obafemi Awolowo University, 2014.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.