APA (7 ম সংস্করণ) উদ্ধৃতি

Ahmed, H., & Siddique, M. A. B. (2018). e-procurement and transparency in public sector: A case of Local Government Engineering Department (LGED), Dhamoirhat upazila,Naogaon. BRAC Univeristy.

শিকাগো স্টাইল (17 তম সংস্করণ) উদ্ধৃতি

Ahmed, Hussain, এবং Mohammed Abu Bakar Siddique. E-procurement and Transparency in Public Sector: A Case of Local Government Engineering Department (LGED), Dhamoirhat Upazila,Naogaon. BRAC Univeristy, 2018.

M.L.A (8 ম সংস্করণ) উদ্ধৃতি

Ahmed, Hussain, এবং Mohammed Abu Bakar Siddique. E-procurement and Transparency in Public Sector: A Case of Local Government Engineering Department (LGED), Dhamoirhat Upazila,Naogaon. BRAC Univeristy, 2018.