Παραπομπή APA

Parrott, M., & Martin Parrott. (2000). Grammar for English language teachers: With exercises and a key. Cambridge: Cambridge University Press.

Παραπομπή Chicago Style

Parrott, Martin., και Martin Parrott. Grammar for English Language Teachers: With Exercises and a Key. Cambridge: Cambridge University Press, 2000.

Παραπομπή MLA

Parrott, Martin., και Martin Parrott. Grammar for English Language Teachers: With Exercises and a Key. Cambridge: Cambridge University Press, 2000.

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