Sarker, A., & Ullah, G. M. S. (2014). Advertising campaign of Robi Axiata Limited on ghachang flat rate. BRAC University.
Čikaški stil citiranja (17. izdanje)Sarker, Ananya, i G. M. Shafayet Ullah. Advertising Campaign of Robi Axiata Limited on Ghachang Flat Rate. BRAC University, 2014.
MLA način citiranja (8. izdanje)Sarker, Ananya, i G. M. Shafayet Ullah. Advertising Campaign of Robi Axiata Limited on Ghachang Flat Rate. BRAC University, 2014.
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