APA-referens

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

Chicago-stil citat

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

MLA-referens

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

Varning: dessa hänvisningar är inte alltid fullständigt riktiga.