Cita APA (7a ed.)

Sunderland, P., French, A., & Morris, C. (2008). Ready for CAE: Teacher´s book. Macmillan.

Cita Chicago Style (17a ed.)

Sunderland, Peter, Amanda French, y Claire Morris. Ready for CAE: Teacher´s Book. Oxford: Macmillan, 2008.

Cita MLA (8a ed.)

Sunderland, Peter, et al. Ready for CAE: Teacher´s Book. Macmillan, 2008.