APA (7. basım) Alıntı

Eckhard-Black, C., & Whittle, R. (1992). Cassell's contemporary German: A handbook of grammar current usage, and word power. Macmillan.

Chicago Style (17. basım) Atıf

Eckhard-Black, Christine, ve Ruth Whittle. Cassell's Contemporary German: A Handbook of Grammar Current Usage, and Word Power. New York: Macmillan, 1992.

MLA (9th ed.) Atıf

Eckhard-Black, Christine, ve Ruth Whittle. Cassell's Contemporary German: A Handbook of Grammar Current Usage, and Word Power. Macmillan, 1992.