Cita APA (7a ed.)

Bygate, M., Tonkyn, A., & Williams, E. (2000). Grammar and the language teacher. Pearson Education.

Cita Chicago Style (17a ed.)

Bygate, Martin, Alan Tonkyn, y Eddie Williams. Grammar and the Language Teacher. Harlow: Pearson Education, 2000.

Cita MLA (9a ed.)

Bygate, Martin, et al. Grammar and the Language Teacher. Pearson Education, 2000.