Cita APA

A J Thomson. (1991). A practice English grammar: Exercises 1. New York: Oxford Univ.

Chicago Style Citation

A J Thomson. A Practice English Grammar: Exercises 1. New York: Oxford Univ, 1991.

Cita MLA

A J Thomson. A Practice English Grammar: Exercises 1. New York: Oxford Univ, 1991.

Atenció: Aquestes cites poden no estar 100% correctes.