Style de citation APA (7e éd.)
Alexander, L. G. (1987). Practice and Progress 2. An Integrated Course for Pre-Intermediate Students (67 impression.). Longman Group UK.
Style de citation Chicago (17e éd.)
Alexander, Louis George. Practice and Progress 2. An Integrated Course for Pre-Intermediate Students. 67 impression. Harlow: Longman Group UK, 1987.
Style de citation MLA (9e éd.)
Alexander, Louis George. Practice and Progress 2. An Integrated Course for Pre-Intermediate Students. 67 impression. Longman Group UK, 1987.
Attention : ces citations peuvent ne pas être correctes à 100%.