Washington (State). University. African Studies Program, Achebe, C., Awoonor, K., Soyinka, W., & Morell, K. L. (1975). In person--Achebe, Awoonor, and Soyinka at the University of Washington. African Studies Program, Institute for Comparative and Foreign Area Studies, University of Washington ; initial distribution by African and Afro American Studies and Research Center, University of Texas.
توثيق أسلوب شيكاغو (الطبعة السابعة عشر)Washington (State). University. African Studies Program, Chinua Achebe, Kofi Awoonor, Wole Soyinka, و Karen L. Morell. In Person--Achebe, Awoonor, and Soyinka at the University of Washington. Seattle : Austin: African Studies Program, Institute for Comparative and Foreign Area Studies, University of Washington ; initial distribution by African and Afro American Studies and Research Center, University of Texas, 1975.
توثيق جمعية اللغة المعاصرة MLA (الإصدار التاسع)Washington (State). University. African Studies Program, et al. In Person--Achebe, Awoonor, and Soyinka at the University of Washington. African Studies Program, Institute for Comparative and Foreign Area Studies, University of Washington ; initial distribution by African and Afro American Studies and Research Center, University of Texas, 1975.