Ahmed, K. T., & Khan, T. R. (2014). Knowledge sharing pattern of Customer Care Officer's of Grameenphone Limited. BRAC University.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रAhmed, Kazi Tonima, और Tahsan Rahman Khan. Knowledge Sharing Pattern of Customer Care Officer's of Grameenphone Limited. BRAC University, 2014.
एमएलए (8वां संस्करण) प्रशस्ति पत्रAhmed, Kazi Tonima, और Tahsan Rahman Khan. Knowledge Sharing Pattern of Customer Care Officer's of Grameenphone Limited. BRAC University, 2014.
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