APA-Zitierstil (7. Ausg.)

Alexander, L. G. (2001). Longman English grammar practice for intermediate students: [self-study edition with key] (14. impr.). Longman.

Chicago-Zitierstil (17. Ausg.)

Alexander, L. G. Longman English Grammar Practice for Intermediate Students: [self-study Edition with Key]. 14. impr. Harlow: Longman, 2001.

MLA-Zitierstil (9. Ausg.)

Alexander, L. G. Longman English Grammar Practice for Intermediate Students: [self-study Edition with Key]. 14. impr. Longman, 2001.