Cita APA (7a ed.)

Emmerson, P., & Hamilton, N. (2005). Five-minute activities for Business English. Cambridge University Press.

Cita Chicago Style (17a ed.)

Emmerson, Paul, y Nick Hamilton. Five-minute Activities for Business English. New York: Cambridge University Press, 2005.

Cita MLA (8a ed.)

Emmerson, Paul, y Nick Hamilton. Five-minute Activities for Business English. Cambridge University Press, 2005.