APA (7 ম সংস্করণ) উদ্ধৃতি

Quddus, R., & Khan, M. A. (2021). Preferred method of procurement chosen by the different government procuring entities. Brac University.

শিকাগো স্টাইল (17 তম সংস্করণ) উদ্ধৃতি

Quddus, Riadul, এবং Masud Akhter Khan. Preferred Method of Procurement Chosen by the Different Government Procuring Entities. Brac University, 2021.

M.L.A (8 ম সংস্করণ) উদ্ধৃতি

Quddus, Riadul, এবং Masud Akhter Khan. Preferred Method of Procurement Chosen by the Different Government Procuring Entities. Brac University, 2021.