Cita APA

Ibbotson, M., & Mark Ibbotson. (2008). Cambridge English for engineering. Cambridge,New York: Cambridge University Press.

Chicago Style Citation

Ibbotson, Mark, i Mark Ibbotson. Cambridge English for Engineering. Cambridge,New York: Cambridge University Press, 2008.

Cita MLA

Ibbotson, Mark, i Mark Ibbotson. Cambridge English for Engineering. Cambridge,New York: Cambridge University Press, 2008.