Runyon. Order in Disorder. The Ohio State University Press.
Dyfyniad Arddull ChicagoRunyon. Order in Disorder. The Ohio State University Press.
Dyfyniad MLARunyon. Order in Disorder. The Ohio State University Press.
Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.