Cita APA (7a ed.)

Kenny, N., Newbrook, J., & Acklam, R. (2009). CAE gold plus: Coursebook (1.ed.). Pearson Education.

Cita Chicago Style (17a ed.)

Kenny, Nick, Jacky Newbrook, y Richard Acklam. CAE Gold Plus: Coursebook. 1.ed. Essex, Inglaterra: Pearson Education, 2009.

Cita MLA (9a ed.)

Kenny, Nick, et al. CAE Gold Plus: Coursebook. 1.ed. Pearson Education, 2009.