International Programme on Chemical Safety; United Nations Environment Programme; International Labour Organisation. 1999. The WHO recommended classification of pesticides by hazard and guidelines to classification 1998-1999. Geneva: World Health Organization.
Citáce podľa APA (7th ed.)International Programme on Chemical Safety, United Nations Environment Programme, & International Labour Organisation. (1999). The WHO recommended classification of pesticides by hazard and guidelines to classification 1998-1999. World Health Organization.
Citácia podle Chicago (17th ed.)International Programme on Chemical Safety, United Nations Environment Programme, a International Labour Organisation. The WHO Recommended Classification of Pesticides by Hazard and Guidelines to Classification 1998-1999. Geneva: World Health Organization, 1999.
Citácia podľa MLA (8th ed.)International Programme on Chemical Safety, et al. The WHO Recommended Classification of Pesticides by Hazard and Guidelines to Classification 1998-1999. World Health Organization, 1999.
