Untiedt. First Timers and Old Timers. University of North Texas Press.
Dyfyniad Arddull ChicagoUntiedt. First Timers and Old Timers. University of North Texas Press.
Dyfyniad MLAUntiedt. First Timers and Old Timers. University of North Texas Press.
Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.