Nahian, S. M., & Ghosh, S. K. (2015). Post paid consumer's satisfaction level in Airtel Bangladesh. BRAC University.
Chicago Style (17. basım) AtıfNahian, Saeed Md., ve Suntu Kumar Ghosh. Post Paid Consumer's Satisfaction Level in Airtel Bangladesh. BRAC University, 2015.
MLA (8th ed.) AtıfNahian, Saeed Md., ve Suntu Kumar Ghosh. Post Paid Consumer's Satisfaction Level in Airtel Bangladesh. BRAC University, 2015.
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