Cita APA (7th ed.)

Ibbotson, M. (2008). Cambridge English for Engineering. Cambridge University Press.

Cita Chicago (17th ed.)

Ibbotson, Mark. Cambridge English for Engineering. Cambridge, United Kingdom: Cambridge University Press, 2008.

Cita MLA (9th ed.)

Ibbotson, Mark. Cambridge English for Engineering. Cambridge University Press, 2008.