Asuquo, E. N., & Adekomi, A. A. (2015). Effects of Audio - taped Instructional Package on Learners' Performance in Spoken English in Primary Schools of Akwa Ibom State.
توثيق أسلوب شيكاغو (الطبعة السابعة عشر)Asuquo, Eno Ndarake, و A. A. Adekomi. Effects of Audio - Taped Instructional Package on Learners' Performance in Spoken English in Primary Schools of Akwa Ibom State. 2015.
توثيق جمعية اللغة المعاصرة MLA (الإصدار التاسع)Asuquo, Eno Ndarake, و A. A. Adekomi. Effects of Audio - Taped Instructional Package on Learners' Performance in Spoken English in Primary Schools of Akwa Ibom State. 2015.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.