Elmore, J. G., Armstrong, K., Lehman, C. D., & Fletcher, S. W. (2005). Screening for Breast Cancer.
Chicago Style aipamenaElmore, Joann G., Katrina Armstrong, Constance D. Lehman, and Suzanne W. Fletcher. Screening for Breast Cancer. 2005.
MLA aipamenaElmore, Joann G., Katrina Armstrong, Constance D. Lehman, and Suzanne W. Fletcher. Screening for Breast Cancer. 2005.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.