Cita APA (7a ed.)

Frendo, E. (2005). How to teach business english. Longman.

Cita Chicago Style (17a ed.)

Frendo, Evan. How to Teach Business English. London: Longman, 2005.

Cita MLA (9a ed.)

Frendo, Evan. How to Teach Business English. Longman, 2005.