Mariam, S. M., & Shahbazi, S. S. (2014). Overall customer satisfaction of Robi compared to other operators in Bangladesh. BRAC University.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रMariam, Sadika Mehnum, और Syeda Shaharbanu Shahbazi. Overall Customer Satisfaction of Robi Compared to Other Operators in Bangladesh. BRAC University, 2014.
एमएलए (8वां संस्करण) प्रशस्ति पत्रMariam, Sadika Mehnum, और Syeda Shaharbanu Shahbazi. Overall Customer Satisfaction of Robi Compared to Other Operators in Bangladesh. BRAC University, 2014.
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