Alam, M., Sayed, A., Chowdhury, S. M., & Islam, Y. M. (2010). Online tendering: Cost effective and time saving alternative towards fair tendering. BRAC University.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रAlam, Mahabub, Abu Sayed, Sadat Mursalin Chowdhury, और Yousuf Mahbubbul Islam. Online Tendering: Cost Effective and Time Saving Alternative Towards Fair Tendering. BRAC University, 2010.
एमएलए (8वां संस्करण) प्रशस्ति पत्रAlam, Mahabub, et al. Online Tendering: Cost Effective and Time Saving Alternative Towards Fair Tendering. BRAC University, 2010.
चेतावनी: ये उद्धरण हमेशा 100% सटीक नहीं हो सकते हैं.