Kaaks, R., Sookthai, D., Hemminki, K., Krämer, A., Boeing, H., Wirfält, E., . . . Hallmans, G. (2014). Risk factors for cancers of unknown primary site: Results from the prospective EPIC cohort. Wiley-Liss Inc.
Chicago-referens (17:e uppl.)Kaaks, R., et al. Risk Factors for Cancers of Unknown Primary Site: Results from the Prospective EPIC Cohort. Wiley-Liss Inc, 2014.
MLA-referens (9:e uppl.)Kaaks, R., et al. Risk Factors for Cancers of Unknown Primary Site: Results from the Prospective EPIC Cohort. Wiley-Liss Inc, 2014.
Varning: dessa hänvisningar är inte alltid fullständigt riktiga.