APA aipamena

Norman, J. E. (1997). Iatrogenic accessory nerve injury. Royal College of Surgeons of England.

Chicago Style aipamena

Norman, J. E. Iatrogenic Accessory Nerve Injury. Royal College of Surgeons of England, 1997.

MLA aipamena

Norman, J. E. Iatrogenic Accessory Nerve Injury. Royal College of Surgeons of England, 1997.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.