APA Zitierstil

Ackert, P. (2003). Cause and effect: Intermediate reading practice with answers. TR.

Chicago Zitierstil

Ackert, Patricia. Cause and Effect: Intermediate Reading Practice With Answers. TR, 2003.

MLA Zitierstil

Ackert, Patricia. Cause and Effect: Intermediate Reading Practice With Answers. TR, 2003.

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