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 Style aipamenaKey, T., et al. Vitamins, Minerals, Essential Fatty Acids and Colorectal Cancer Risk in the United Kingdom Dietary Cohort Consortium. 2012.
MLA aipamenaKey, T., et al. Vitamins, Minerals, Essential Fatty Acids and Colorectal Cancer Risk in the United Kingdom Dietary Cohort Consortium. 2012.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.