Rider, C., & Christine Rider. (1995). An. Cincinnati, OH: South-Western College Pub.
Dyfyniad Arddull ChicagoRider, Christine, và Christine Rider. An. Cincinnati, OH: South-Western College Pub, 1995.
Dyfyniad MLARider, Christine, và Christine Rider. An. Cincinnati, OH: South-Western College Pub, 1995.
Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.