APA-Zitierstil (7. Ausg.)

Parrott, M. (2010). Grammar for English language teachers: With exercises and a key (2. ed.). Cambridge Univ. Pr.

Chicago-Zitierstil (17. Ausg.)

Parrott, Martin. Grammar for English Language Teachers: With Exercises and a Key. 2. ed. Cambridge [u.a.]: Cambridge Univ. Pr, 2010.

MLA-Zitierstil (9. Ausg.)

Parrott, Martin. Grammar for English Language Teachers: With Exercises and a Key. 2. ed. Cambridge Univ. Pr, 2010.