Dyfyniad APA

SpringerLink (Online service) & Coventry, B. J. (2014). Lower abdominal and perineal surgery. Springer London.

Dyfyniad Arddull Chicago

SpringerLink (Online service) and Brendon J. Coventry. Lower Abdominal and Perineal Surgery. London: Springer London, 2014.

Dyfyniad MLA

SpringerLink (Online service) and Brendon J. Coventry. Lower Abdominal and Perineal Surgery. Springer London, 2014.

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