Samad, S. B., & Hossain, S. (2021). Extensive training program in the BPO industry of Bangladesh. Brac University.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रSamad, Solaiman Bin, और Saif Hossain. Extensive Training Program in the BPO Industry of Bangladesh. Brac University, 2021.
एमएलए (8वां संस्करण) प्रशस्ति पत्रSamad, Solaiman Bin, और Saif Hossain. Extensive Training Program in the BPO Industry of Bangladesh. Brac University, 2021.
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