APA-viite (7. p.)

Rach, R. (1996). Easy German exercises: Practice for beginners. Passport Books.

Chicago-viite (17. p.)

Rach, Ruth. Easy German Exercises: Practice for Beginners. Lincolnwood, Ill: Passport Books, 1996.

MLA-viite (9. p.)

Rach, Ruth. Easy German Exercises: Practice for Beginners. Passport Books, 1996.