(1998). Current medical diagnosis & treatment. USA: Appleton & Lange.
Dyfyniad Arddull ChicagoCurrent Medical Diagnosis & Treatment. USA: Appleton & Lange, 1998.
Dyfyniad MLACurrent Medical Diagnosis & Treatment. USA: Appleton & Lange, 1998.
Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.