World Health Organization, G. (1998). International Programmine on Chemical Safety. Geneva:WHO.
Chicago Edition CitationWorld Health Organization, Geneva. International Programmine on Chemical Safety. Boron: Geneva:WHO, 1998.
Cita MLAWorld Health Organization, Geneva. International Programmine on Chemical Safety. Geneva:WHO, 1998.
Atenció: Aquestes cites poden no estar 100% correctes.