APA aipamena

Beral, V. (2003). Breast cancer and hormone-replacement therapy in the Million Women Study.

Chicago Style aipamena

Beral, V. Breast Cancer and Hormone-replacement Therapy in the Million Women Study. 2003.

MLA aipamena

Beral, V. Breast Cancer and Hormone-replacement Therapy in the Million Women Study. 2003.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.