Das, P., & Newaz, M. T. (2014). Customer satisfaction over the value added services of Airtel Bangladesh Ltd. BRAC University.
Čikaški stil citiranja (17. izdanje)Das, Pooja, i Md. Tanvi Newaz. Customer Satisfaction over the Value Added Services of Airtel Bangladesh Ltd. BRAC University, 2014.
MLA način citiranja (8. izdanje)Das, Pooja, i Md. Tanvi Newaz. Customer Satisfaction over the Value Added Services of Airtel Bangladesh Ltd. BRAC University, 2014.
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