Tonkovich. The Allotment Plot. University of Nebraska Press.
Dyfyniad Arddull ChicagoTonkovich. The Allotment Plot. University of Nebraska Press.
Dyfyniad MLATonkovich. The Allotment Plot. University of Nebraska Press.
Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.