United States. Occupational Safety and Health Administration & National Institute for Occupational Safety and Health. (1980). Health hazard alert: 2-nitropropane (2-np). U.S. Dept. of Labor, Occupational Safety and Health Administration ; U.S. Dept. of Health and Human Services, Public Health Service, Center for Disease Control, National Institute for Occupational Safety and Health.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रUnited States. Occupational Safety and Health Administration और National Institute for Occupational Safety and Health. Health Hazard Alert: 2-nitropropane (2-np). [Washington, D.C.?] : Cincinnati, Ohio: U.S. Dept. of Labor, Occupational Safety and Health Administration ; U.S. Dept. of Health and Human Services, Public Health Service, Center for Disease Control, National Institute for Occupational Safety and Health, 1980.
एमएलए (8वां संस्करण) प्रशस्ति पत्रUnited States. Occupational Safety and Health Administration और National Institute for Occupational Safety and Health. Health Hazard Alert: 2-nitropropane (2-np). U.S. Dept. of Labor, Occupational Safety and Health Administration ; U.S. Dept. of Health and Human Services, Public Health Service, Center for Disease Control, National Institute for Occupational Safety and Health, 1980.