Não informado. (2003). Bulletin of the Royal College of Surgeons of England. Royal College of Surgeons of England.
Chicago-referens (17:e uppl.)Não informado. Bulletin of the Royal College of Surgeons of England. London: Royal College of Surgeons of England, 2003.
MLA-referens (8:e uppl.)Não informado. Bulletin of the Royal College of Surgeons of England. Royal College of Surgeons of England, 2003.
Varning: dessa hänvisningar är inte alltid fullständigt riktiga.