APA (7e ed.) Bronvermelding

Graves, P. G., & Strutz, H. (1996). German the easy way (2nd ed.). Barron's.

Chicago (17e ed.) Bronvermelding

Graves, Paul G., en Henry Strutz. German the Easy Way. 2nd ed. Hauppauge, N.Y: Barron's, 1996.

MLA (9e ed.) Bronvermelding

Graves, Paul G., en Henry Strutz. German the Easy Way. 2nd ed. Barron's, 1996.