Cita APA (7th ed.)

Rogers J. John. (2003). Market Leader. Upper Intermediate Business English: Practice File (3rd ed.). Harlow, Longman, 2003.

Cita Chicago (17th ed.)

Rogers J. John. Market Leader. Upper Intermediate Business English: Practice File. 3rd ed. Harlow, Longman, 2003, 2003.

Cita MLA (9th ed.)

Rogers J. John. Market Leader. Upper Intermediate Business English: Practice File. 3rd ed. Harlow, Longman, 2003, 2003.