APA

Thomson A. J., Martinet A. V., . (1990). A practical english grammar structure drills 1. New York: Oxford University Press.

Chicago

Thomson A J, Martinet A V, . 1990. A practical english grammar structure drills 1. New York: Oxford University Press.

Harvard

Thomson A. J., Martinet A. V., . (1990). A practical english grammar structure drills 1. New York: Oxford University Press.

MLA

Thomson A J, Martinet A V, . A practical english grammar structure drills 1. New York: Oxford University Press. 1990.