Cita APA (7th ed.)

Ashworth-Fiedler, S. (1999). Beginner's German grammar. NTC/Contemporary Pub.

Cita Chicago (17th ed.)

Ashworth-Fiedler, Susan. Beginner's German Grammar. Lincolnwood (Chicago), Ill: NTC/Contemporary Pub, 1999.

Cita MLA (9th ed.)

Ashworth-Fiedler, Susan. Beginner's German Grammar. NTC/Contemporary Pub, 1999.

Atenció: Aquestes cites poden no estar 100% correctes.