APA aipamena

Jackson, B. (2008). The Evolution of Surgical Instruments. The Royal College of Surgeons of England.

Chicago Style aipamena

Jackson, Barry. The Evolution of Surgical Instruments. The Royal College of Surgeons of England, 2008.

MLA aipamena

Jackson, Barry. The Evolution of Surgical Instruments. The Royal College of Surgeons of England, 2008.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.