Murphy. A New Order of Medicine. University of Pittsburgh Press.
Dyfyniad Arddull ChicagoMurphy. A New Order of Medicine. University of Pittsburgh Press.
Dyfyniad MLAMurphy. A New Order of Medicine. University of Pittsburgh Press.
Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.