Cita APA (7a ed.)

Hashemi, L., & Murphy, R. (1998). English grammar in use supplementary exercises. University.

Cita Chicago Style (17a ed.)

Hashemi, Louise, y Raymond Murphy. English Grammar in Use Supplementary Exercises. Cambridge: University, 1998.

Cita MLA (8a ed.)

Hashemi, Louise, y Raymond Murphy. English Grammar in Use Supplementary Exercises. University, 1998.