Mercer, W., & Duthie, R. B. (1964). Orthopaedic surgery (6th ed.).
Chicago Style aipamenaMercer, Walterand, and Robert B. Duthie. Orthopaedic Surgery. 6th ed. 1964.
MLA aipamenaMercer, Walterand, and Robert B. Duthie. Orthopaedic Surgery. 6th ed. 1964.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.