Thomson, A. J. 1., & Martinet, A. V. 1. (1989). A practical English grammar (4th ed., 7th impression.). Oxford: Oxford University Press.
Chicago Style CitationThomson, A. J. 1920-, and A. V. 1921- Martinet. A Practical English Grammar. 4th ed., 7th impression. Oxford: Oxford University Press, 1989.
MLA CitationThomson, A. J. 1920-, and A. V. 1921- Martinet. A Practical English Grammar. 4th ed., 7th impression. Oxford: Oxford University Press, 1989.
Warning: These citations may not always be 100% accurate.