APA Zitierstil

Gallagher, N. (2005). Delta’s key to the next generation TOEFL® test advanced skill practice: Writing. McHenry, IL: Delta Pub. Co.

Chicago Zitierstil

Gallagher, Nancy. Delta’s Key to the Next Generation TOEFL® Test Advanced Skill Practice: Writing. McHenry, IL: Delta Pub. Co, 2005.

MLA Zitierstil

Gallagher, Nancy. Delta’s Key to the Next Generation TOEFL® Test Advanced Skill Practice: Writing. McHenry, IL: Delta Pub. Co, 2005.

Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.