Rach, R. (1996). Easy German exercises: Practice for beginners. Passport Books.
Dyfyniad Arddull ChicagoRach, Ruth. Easy German Exercises: Practice for Beginners. Lincolnwood, Ill: Passport Books, 1996.
Dyfyniad MLARach, Ruth. Easy German Exercises: Practice for Beginners. Passport Books, 1996.
Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.