Cita APA (7a ed.)
Ibbotson, M., & Day, J. (2008). Cambridge English for Engineering. Cambridge University Press.
Cita Chicago Style (17a ed.)
Ibbotson, Mark, y Jeremy Day. Cambridge English for Engineering. Cambridge: Cambridge University Press, 2008.
Cita MLA (9a ed.)
Ibbotson, Mark, y Jeremy Day. Cambridge English for Engineering. Cambridge University Press, 2008.
Precaución: Estas citas no son 100% exactas.