APA (7th ed.) Citation

Thomson A. J. & Martinet A. V. (2001). A Practical English Grammar: Exercises 1 (3-rd ed.). New York, Oxford University Press, 2001.

Chicago Style (17th ed.) Citation

Thomson A. J. and Martinet A. V. A Practical English Grammar: Exercises 1. 3-rd ed. New York, Oxford University Press, 2001, 2001.

MLA (9th ed.) Citation

Thomson A. J. and Martinet A. V. A Practical English Grammar: Exercises 1. 3-rd ed. New York, Oxford University Press, 2001, 2001.