Rach, R. (1996). Easy German exercises: Practice for beginners. Passport Books.
Citación estilo ChicagoRach, Ruth. Easy German Exercises: Practice for Beginners. Lincolnwood, Ill: Passport Books, 1996.
Cita MLARach, Ruth. Easy German Exercises: Practice for Beginners. Passport Books, 1996.
Warning: These citations may not always be 100% accurate.