APA Citatie

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

Chicago Style citaat

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

MLA citatie

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

Let op: Deze citaties zijn niet altijd 100% accuraat.