Cita APA (7a ed.)

Cotton, D., Falvey, D., & Kent, S. (2008). Intermediate language leader coursebook and CD-ROM. Pearson Education.

Cita Chicago Style (17a ed.)

Cotton, David, David Falvey, y Simon Kent. Intermediate Language Leader Coursebook and CD-ROM. Harlow: Pearson Education, 2008.

Cita MLA (8a ed.)

Cotton, David, et al. Intermediate Language Leader Coursebook and CD-ROM. Pearson Education, 2008.