Sadab, M., & Hafiz, N. (2016). Analysis of different loyalty programs of Bangladesh telecom industry. BRAC University.
Čikaški stil citiranja (17. izdanje)Sadab, Mostofa, i Nusrat Hafiz. Analysis of Different Loyalty Programs of Bangladesh Telecom Industry. BRAC University, 2016.
MLA način citiranja (8. izdanje)Sadab, Mostofa, i Nusrat Hafiz. Analysis of Different Loyalty Programs of Bangladesh Telecom Industry. BRAC University, 2016.
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