Mariya, K., & Hossain, S. (2015). Procurement process and regarding challenges, Banglalink. BRAC University.
Lua i Stíl Chicago (17ú heag.)Mariya, Khandaker, agus Saif Hossain. Procurement Process and Regarding Challenges, Banglalink. BRAC University, 2015.
Lua MLA (8ú heag.)Mariya, Khandaker, agus Saif Hossain. Procurement Process and Regarding Challenges, Banglalink. BRAC University, 2015.
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