(2001). Biomarkers in risk assessment: Validity and validation. World Health Organisation.
Chicago Style aipamenaBiomarkers in Risk Assessment: Validity and Validation. Geneva: World Health Organisation, 2001.
MLA aipamenaBiomarkers in Risk Assessment: Validity and Validation. World Health Organisation, 2001.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.