Cita APA

Thompson, A. J., & Martinet, A. V. (2009). A practical english grammar: Exercices 2. New York: Oxford University Press.

Citación estilo Chicago

Thompson, A. J,, and A. V. Martinet. A Practical English Grammar: Exercices 2. New York: Oxford University Press, 2009.

Cita MLA

Thompson, A. J,, and A. V. Martinet. A Practical English Grammar: Exercices 2. New York: Oxford University Press, 2009.