Cita APA

Thomson, A., & Martinet, A. (1982). A practical English Grammer (2nd ed.). ELBS & Oxford University.

Citación estilo Chicago

Thomson, A.J, and A.V Martinet. A Practical English Grammer. 2nd ed. Oxford: ELBS & Oxford University, 1982.

Cita MLA

Thomson, A.J, and A.V Martinet. A Practical English Grammer. 2nd ed. ELBS & Oxford University, 1982.