University, B. (2023). Prevention of spread of deadly Coronavirus infection. Brac University.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रUniversity, Brac. Prevention of Spread of Deadly Coronavirus Infection. Brac University, 2023.
एमएलए (8वां संस्करण) प्रशस्ति पत्रUniversity, Brac. Prevention of Spread of Deadly Coronavirus Infection. Brac University, 2023.
चेतावनी: ये उद्धरण हमेशा 100% सटीक नहीं हो सकते हैं.