Sarker, A., & Ullah, G. M. S. (2014). Advertising campaign of Robi Axiata Limited on ghachang flat rate. BRAC University.
Lua i Stíl Chicago (17ú heag.)Sarker, Ananya, agus G. M. Shafayet Ullah. Advertising Campaign of Robi Axiata Limited on Ghachang Flat Rate. BRAC University, 2014.
Lua MLA (8ú heag.)Sarker, Ananya, agus G. M. Shafayet Ullah. Advertising Campaign of Robi Axiata Limited on Ghachang Flat Rate. BRAC University, 2014.
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