Key, T., Appleby, P., Masset, G., Brunner, E., Cade, J., Greenwood, D., . . . Khaw, K. (2012). Vitamins, minerals, essential fatty acids and colorectal cancer risk in the United Kingdom Dietary Cohort Consortium.
Chicago-viite (17. p.)Key, T., et al. Vitamins, Minerals, Essential Fatty Acids and Colorectal Cancer Risk in the United Kingdom Dietary Cohort Consortium. 2012.
MLA-viite (9. p.)Key, T., et al. Vitamins, Minerals, Essential Fatty Acids and Colorectal Cancer Risk in the United Kingdom Dietary Cohort Consortium. 2012.
Varoitus: Nämä viitteet eivät aina ole täysin luotettavia.