Rafid, M. M., & Chowdhury, N. H. (2015). E-commerce footprint. BRAC University.
Lua i Stíl Chicago (17ú heag.)Rafid, Mir Md., agus Noman Hossain Chowdhury. E-commerce Footprint. BRAC University, 2015.
Lua MLA (8ú heag.)Rafid, Mir Md., agus Noman Hossain Chowdhury. E-commerce Footprint. BRAC University, 2015.
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