Global Environment Monitoring System. (1999). GEMS food total diet studies: Report of a Joint USFDA WHO International Workshop on Total Diet Studies in cooperation with the Pan American Health organization, Kansas City, Missouri, USA, 26 July - 6 August 1999. WHO.
Chicago-Zitierstil (17. Ausg.)Global Environment Monitoring System. GEMS Food Total Diet Studies: Report of a Joint USFDA WHO International Workshop on Total Diet Studies in Cooperation with the Pan American Health Organization, Kansas City, Missouri, USA, 26 July - 6 August 1999. Geneva: WHO, 1999.
MLA-Zitierstil (9. Ausg.)Global Environment Monitoring System. GEMS Food Total Diet Studies: Report of a Joint USFDA WHO International Workshop on Total Diet Studies in Cooperation with the Pan American Health Organization, Kansas City, Missouri, USA, 26 July - 6 August 1999. WHO, 1999.