Dyfyniad APA

Kent, P. J., & Weston, M. J. (1998). Duplex scanning may be used selectively in patients with primary varicose veins. Royal College of Surgeons of England.

Dyfyniad Arddull Chicago

Kent, P. J., and M. J. Weston. Duplex Scanning May Be Used Selectively in Patients With Primary Varicose Veins. Royal College of Surgeons of England, 1998.

Dyfyniad MLA

Kent, P. J., and M. J. Weston. Duplex Scanning May Be Used Selectively in Patients With Primary Varicose Veins. Royal College of Surgeons of England, 1998.

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