APA aipamena

Brook, A., & Corbett, M. (1977). Radiographic changes in early rheumatoid disease.

Chicago Style aipamena

Brook, A., and M. Corbett. Radiographic Changes in Early Rheumatoid Disease. 1977.

MLA aipamena

Brook, A., and M. Corbett. Radiographic Changes in Early Rheumatoid Disease. 1977.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.