APA aipamena

R Y Keers. (2007). Pulmonary tuberculosis: A journey down the centuries. Bailliere Tindall.

Chicago Style aipamena

R Y Keers. Pulmonary Tuberculosis: A Journey Down the Centuries. Bailliere Tindall, 2007.

MLA aipamena

R Y Keers. Pulmonary Tuberculosis: A Journey Down the Centuries. Bailliere Tindall, 2007.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.