Alam, F., & Malik, F. N. (2012). Current scenario of post-paid package & its future prospects: An analysis on Grameenphone. BRAC University.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रAlam, Farhana, और Farhana Nur Malik. Current Scenario of Post-paid Package & Its Future Prospects: An Analysis on Grameenphone. BRAC University, 2012.
एमएलए (8वां संस्करण) प्रशस्ति पत्रAlam, Farhana, और Farhana Nur Malik. Current Scenario of Post-paid Package & Its Future Prospects: An Analysis on Grameenphone. BRAC University, 2012.
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