(1998). IPCS: 1,1,2,2- Tetrachloroethane. World Health Organisation.
Chicago Style aipamenaIPCS: 1,1,2,2- Tetrachloroethane. Geneva: World Health Organisation, 1998.
MLA aipamenaIPCS: 1,1,2,2- Tetrachloroethane. World Health Organisation, 1998.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.