Style de citation APA

Ackert, P. (1994). Cause & effect: Intermediate reading practice. Boston, MA: Heinle and Heinle.

Style de citation Chicago

Ackert, Patricia. Cause & Effect: Intermediate Reading Practice. Boston, MA: Heinle and Heinle, 1994.

Style de citation MLA

Ackert, Patricia. Cause & Effect: Intermediate Reading Practice. Boston, MA: Heinle and Heinle, 1994.

Attention : ces citations peuvent ne pas être correctes à 100%.