Rahman, A. (2012). Customer satisfaction level of prepaid subscribers of Airtel Bangladesh Limited. BRAC Business School (BBS), BRAC University.
শিকাগো স্টাইল (17 তম সংস্করণ) উদ্ধৃতিRahman, Abdur. Customer Satisfaction Level of Prepaid Subscribers of Airtel Bangladesh Limited. BRAC Business School (BBS), BRAC University, 2012.
M.L.A (8 ম সংস্করণ) উদ্ধৃতিRahman, Abdur. Customer Satisfaction Level of Prepaid Subscribers of Airtel Bangladesh Limited. BRAC Business School (BBS), BRAC University, 2012.
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