Cita APA (7th ed.)

Celce-Murcia, M., Brinton, D., & Snow, M. A. (2014). Teaching English as a second or foreign language (Fourth edition.). National Geographic Learning.

Cita Chicago (17th ed.)

Celce-Murcia, Marianne, Donna Brinton, i Marguerite Ann Snow. Teaching English as a Second or Foreign Language. Fourth edition. Andover: National Geographic Learning, 2014.

Cita MLA (8th ed.)

Celce-Murcia, Marianne, et al. Teaching English as a Second or Foreign Language. Fourth edition. National Geographic Learning, 2014.