Cita APA (7a ed.)

Celce-Murcia, M., Larsen-Freeman, D., & Williams, H. (1999). The grammar book: An ESL/EFL teacher´s course (2nd ed.). Heinle Cengage Learning.

Cita Chicago Style (17a ed.)

Celce-Murcia, Marianne, Diane Larsen-Freeman, y Howard Williams. The Grammar Book: An ESL/EFL Teacher´s Course. 2nd ed. Boston, MA: Heinle Cengage Learning, 1999.

Cita MLA (9a ed.)

Celce-Murcia, Marianne, et al. The Grammar Book: An ESL/EFL Teacher´s Course. 2nd ed. Heinle Cengage Learning, 1999.

Precaución: Estas citas no son 100% exactas.