Dyfyniad APA

Paterson-Brown, S. (2007). Author's Response. The Royal College of Surgeons of England.

Dyfyniad Arddull Chicago

Paterson-Brown, Simon. Author's Response. The Royal College of Surgeons of England, 2007.

Dyfyniad MLA

Paterson-Brown, Simon. Author's Response. The Royal College of Surgeons of England, 2007.

Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.