Parrott, M. (2000). Grammar for English Teachers. Cambridge University Press.
Chicago-Zitierstil (17. Ausg.)Parrott, Martin. Grammar for English Teachers. Cambridge: Cambridge University Press, 2000.
MLA-Zitierstil (8. Ausg.)Parrott, Martin. Grammar for English Teachers. Cambridge University Press, 2000.
警告：這些引文格式不一定是100％准確.