Cita APA (7a ed.)

Naber, T., Blackwell, A., & Johnstone, M. (2003). English knowhow. Oxford University Press.

Cita Chicago Style (17a ed.)

Naber, Therese, Angela Blackwell, y Michelle Johnstone. English Knowhow. New York: Oxford University Press, 2003.

Cita MLA (8a ed.)

Naber, Therese, et al. English Knowhow. Oxford University Press, 2003.

Precaución: Estas citas no son 100% exactas.