World Health Organization, International Labour Organisation, Inter-Organization Programme for the Sound Management of Chemicals, International Program on Chemical Safety, & ebrary, Inc. (2006). Dermal absorption. World Health Organization.
Chicago Style aipamenaWorld Health Organization, International Labour Organisation, Inter-Organization Programme for the Sound Management of Chemicals, International Program on Chemical Safety, and Inc ebrary. Dermal Absorption. Geneva: World Health Organization, 2006.
MLA aipamenaWorld Health Organization, et al. Dermal Absorption. World Health Organization, 2006.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.