Fatusin, S. A., & Atoye., R. (2018). The Problem of Grapho-phonological Discrepancy in the Pronunciation of the Yoruba User of English. Obafemi Awolowo University.
توثيق أسلوب شيكاغو (الطبعة السابعة عشر)Fatusin, Stephen Akinnifesi, و R.O Atoye. The Problem of Grapho-phonological Discrepancy in the Pronunciation of the Yoruba User of English. Obafemi Awolowo University, 2018.
توثيق جمعية اللغة المعاصرة MLA (الإصدار التاسع)Fatusin, Stephen Akinnifesi, و R.O Atoye. The Problem of Grapho-phonological Discrepancy in the Pronunciation of the Yoruba User of English. Obafemi Awolowo University, 2018.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.