University of Nigeria, Nsukka. Library. Nigerian pamphlets from the University of Nigeria Library filmed at Ibadan University Library, 1844-1949. University of Nigeria Library.
توثيق أسلوب شيكاغو (الطبعة السابعة عشر)University of Nigeria, Nsukka. Library. Nigerian Pamphlets from the University of Nigeria Library Filmed at Ibadan University Library, 1844-1949. Ibadan: University of Nigeria Library.
توثيق جمعية اللغة المعاصرة MLA (الطبعة الثامنة)University of Nigeria, Nsukka. Library. Nigerian Pamphlets from the University of Nigeria Library Filmed at Ibadan University Library, 1844-1949. University of Nigeria Library.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.