Cita APA (7th ed.)

Celce-Murcia, M., & Larsen-Freeman, D. (1999). The grammar book: An ESL/EFL teacher's course (2nd ed.). Newbury House.

Cita Chicago (17th ed.)

Celce-Murcia, Marianne, i Diane Larsen-Freeman. The Grammar Book: An ESL/EFL Teacher's Course. 2nd ed. Rowley, Mass: Newbury House, 1999.

Cita MLA (9th ed.)

Celce-Murcia, Marianne, i Diane Larsen-Freeman. The Grammar Book: An ESL/EFL Teacher's Course. 2nd ed. Newbury House, 1999.