Alam, S., & Haq, M. (2012). Sales management & selling techniques of TNT Express Bangladesh. BRAC University.
Lua i Stíl Chicago (17ú heag.)Alam, Samina, agus Mahmudul Haq. Sales Management & Selling Techniques of TNT Express Bangladesh. BRAC University, 2012.
Lua MLA (8ú heag.)Alam, Samina, agus Mahmudul Haq. Sales Management & Selling Techniques of TNT Express Bangladesh. BRAC University, 2012.
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