Akhter, N., & Ziauddin, S. (2011). Communicative language teaching in secondary level of Bangladesh: Teachers' and learners' perspective. BRAC University.
توثيق أسلوب شيكاغو (الطبعة السابعة عشر)Akhter, Nushrat, و Shenin Ziauddin. Communicative Language Teaching in Secondary Level of Bangladesh: Teachers' and Learners' Perspective. BRAC University, 2011.
توثيق جمعية اللغة المعاصرة MLA (الطبعة الثامنة)Akhter, Nushrat, و Shenin Ziauddin. Communicative Language Teaching in Secondary Level of Bangladesh: Teachers' and Learners' Perspective. BRAC University, 2011.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.