Rom, W. N. (1992). Environmental and occupational medicine (2nd ed.). Little, Brown.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रRom, William N. Environmental and Occupational Medicine. 2nd ed. Boston: Little, Brown, 1992.
एमएलए (8वां संस्करण) प्रशस्ति पत्रRom, William N. Environmental and Occupational Medicine. 2nd ed. Little, Brown, 1992.
चेतावनी: ये उद्धरण हमेशा 100% सटीक नहीं हो सकते हैं.