Cita APA (7a ed.)
Parrott, M. (2000). Grammar for english language teachers (1a ed.). Cambridge University Press.
Cita Chicago Style (17a ed.)
Parrott, Martin. Grammar for English Language Teachers. 1a ed. New York: Cambridge University Press, 2000.
Cita MLA (9a ed.)
Parrott, Martin. Grammar for English Language Teachers. 1a ed. Cambridge University Press, 2000.
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