Rahman, M. M., & Khan, A. R. (2016). Research and development of Abulkhair Marble & Granite IND. LTD. BRAC University.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रRahman, Mohammed Maksudur, और Arifur Rahman Khan. Research and Development of Abulkhair Marble & Granite IND. LTD. BRAC University, 2016.
एमएलए (8वां संस्करण) प्रशस्ति पत्रRahman, Mohammed Maksudur, और Arifur Rahman Khan. Research and Development of Abulkhair Marble & Granite IND. LTD. BRAC University, 2016.
चेतावनी: ये उद्धरण हमेशा 100% सटीक नहीं हो सकते हैं.