Cita APA (7th ed.)

Hughes J. John. (2008). Business Result. Intermediate. Teacher`s Book. New York, Oxford University Press, 2008.

Cita Chicago (17th ed.)

Hughes J. John. Business Result. Intermediate. Teacher`s Book. New York, Oxford University Press, 2008, 2008.

Cita MLA (9th ed.)

Hughes J. John. Business Result. Intermediate. Teacher`s Book. New York, Oxford University Press, 2008, 2008.