World Health Organization, Geneva, United Nations Environment Programme, & International Labour Organization. (1990). Environmental health criteria 114: dimethylformamide: IPCS International Programme on Chemical Safety. World Health Organization.
Chicago-referens (17:e uppl.)World Health Organization, Geneva, United Nations Environment Programme, och International Labour Organization. Environmental Health Criteria 114: Dimethylformamide: IPCS International Programme on Chemical Safety. Geneva: World Health Organization, 1990.
MLA-referens (8:e uppl.)World Health Organization, Geneva, et al. Environmental Health Criteria 114: Dimethylformamide: IPCS International Programme on Chemical Safety. World Health Organization, 1990.
Varning: dessa hänvisningar är inte alltid fullständigt riktiga.