Islam, M. S., & Haque, S. E. (2020). The challenges of same day delivery service in Dhaka from koopon Bangladesh. Brac University.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रIslam, Mohammed Samiul, और Shamim Ehsanul Haque. The Challenges of Same Day Delivery Service in Dhaka from Koopon Bangladesh. Brac University, 2020.
एमएलए (8वां संस्करण) प्रशस्ति पत्रIslam, Mohammed Samiul, और Shamim Ehsanul Haque. The Challenges of Same Day Delivery Service in Dhaka from Koopon Bangladesh. Brac University, 2020.
चेतावनी: ये उद्धरण हमेशा 100% सटीक नहीं हो सकते हैं.