Bamgbose, A. (2014). Fifteen Years of the National Policy on Education: How far has language fared? Centre for Language in Education and Development.
توثيق أسلوب شيكاغو (الطبعة السابعة عشر)Bamgbose, Ayo. Fifteen Years of the National Policy on Education: How Far Has Language Fared? Centre for Language in Education and Development, 2014.
توثيق جمعية اللغة المعاصرة MLA (الإصدار التاسع)Bamgbose, Ayo. Fifteen Years of the National Policy on Education: How Far Has Language Fared? Centre for Language in Education and Development, 2014.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.