Cita APA

Blackwell, A., Naber, T., & Manin, G. J. (2004). English knowhow. Oxford University Press.

Citación estilo Chicago

Blackwell, Angela, Therese Naber, and Gregory J. Manin. English Knowhow. New York: Oxford University Press, 2004.

Cita MLA

Blackwell, Angela, et al. English Knowhow. Oxford University Press, 2004.