World Health Organization (WHO), United Nations Environment Programme, & the International Labour Organizations. (1992). Environmental health criteria 136: 1,1,1 - trichloroethane: International Programme on Chemical Safety (IPCS). World Health Organization (WHO).
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रWorld Health Organization (WHO), United Nations Environment Programme, और the International Labour Organizations. Environmental Health Criteria 136: 1,1,1 - Trichloroethane: International Programme on Chemical Safety (IPCS). Geneva: World Health Organization (WHO), 1992.
एमएलए (8वां संस्करण) प्रशस्ति पत्रWorld Health Organization (WHO), et al. Environmental Health Criteria 136: 1,1,1 - Trichloroethane: International Programme on Chemical Safety (IPCS). World Health Organization (WHO), 1992.