Mamun, S., & Chowdhury, M. H. M. (2020). Challenges in Electronic Government Procurement (e-GP): A case study on e-GP in Directorate of Secondary and Higher Education (DSHE). Brac University.
توثيق أسلوب شيكاغو (الطبعة السابعة عشر)Mamun, S.M.A.A, و Md. Hasan Maksud Chowdhury. Challenges in Electronic Government Procurement (e-GP): A Case Study on E-GP in Directorate of Secondary and Higher Education (DSHE). Brac University, 2020.
توثيق جمعية اللغة المعاصرة MLA (الطبعة الثامنة)Mamun, S.M.A.A, و Md. Hasan Maksud Chowdhury. Challenges in Electronic Government Procurement (e-GP): A Case Study on E-GP in Directorate of Secondary and Higher Education (DSHE). Brac University, 2020.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.