Islam, M. R., & Fakir, M. G. S. (2021). BRAC Pre-Primary Education (BPPE): An exploratory study on the standards of quality of teaching and learning. Brac University.
توثيق أسلوب شيكاغو (الطبعة السابعة عشر)Islam, Md. Rafiqul, و Md. Golam Samdani Fakir. BRAC Pre-Primary Education (BPPE): An Exploratory Study on the Standards of Quality of Teaching and Learning. Brac University, 2021.
توثيق جمعية اللغة المعاصرة MLA (الطبعة الثامنة)Islam, Md. Rafiqul, و Md. Golam Samdani Fakir. BRAC Pre-Primary Education (BPPE): An Exploratory Study on the Standards of Quality of Teaching and Learning. Brac University, 2021.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.