Marin, N. T., & Khan, A. R. (2018). Effectiveness of sales promotion of Robi Axiata. BRAC Univeristy.
Lua i Stíl Chicago (17ú heag.)Marin, Nishat Tasnim, agus Arifur Rahman Khan. Effectiveness of Sales Promotion of Robi Axiata. BRAC Univeristy, 2018.
Lua MLA (8ú heag.)Marin, Nishat Tasnim, agus Arifur Rahman Khan. Effectiveness of Sales Promotion of Robi Axiata. BRAC Univeristy, 2018.
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