APA-referens (7:e uppl.)

Dale, A., Drysdale, H., & Heneghan, C. (2016). The CHAMPION trial outcomes were not adequately prespecified. Elsevier.

Chicago-referens (17:e uppl.)

Dale, A., H. Drysdale, och C. Heneghan. The CHAMPION Trial Outcomes Were Not Adequately Prespecified. Elsevier, 2016.

MLA-referens (9:e uppl.)

Dale, A., et al. The CHAMPION Trial Outcomes Were Not Adequately Prespecified. Elsevier, 2016.