Cita APA

Thomson, A. J., & Martinet, A. V. (2009). Practical English Grammar (4 ed.). Oxford University Press.

Chicago Edition Citation

Thomson, A J., i A V. Martinet. Practical English Grammar. 4 ed. NewDelhi: Oxford University Press, 2009.

Cita MLA

Thomson, A J., i A V. Martinet. Practical English Grammar. 4 ed. Oxford University Press, 2009.