APA (7 ম সংস্করণ) উদ্ধৃতি

Islam, M. R., & Abdallah, W. (2018). Challenges of e-GP implementation in public procurements: A case study on directorate general of family planning (DGFP). BRAC University.

শিকাগো স্টাইল (17 তম সংস্করণ) উদ্ধৃতি

Islam, Md. Rafiqul, এবং Wahid Abdallah. Challenges of E-GP Implementation in Public Procurements: A Case Study on Directorate General of Family Planning (DGFP). BRAC University, 2018.

M.L.A (8 ম সংস্করণ) উদ্ধৃতি

Islam, Md. Rafiqul, এবং Wahid Abdallah. Challenges of E-GP Implementation in Public Procurements: A Case Study on Directorate General of Family Planning (DGFP). BRAC University, 2018.