APA
WHO, . (2001). Biomarkers in risk assessment : Validity and validation. WHO, Geneva: .
Chicago
WHO, . 2001. Biomarkers in risk assessment : Validity and validation. WHO, Geneva: .
Harvard
WHO, . (2001). Biomarkers in risk assessment : Validity and validation. WHO, Geneva: .
MLA
WHO, . Biomarkers in risk assessment : Validity and validation. WHO, Geneva: . 2001.