Cita APA (7th ed.)

Rogers, J. (2006). Market leader: Upper intermediate business English practice file (2a. ed.). Pearson Education Limited.

Cita Chicago (17th ed.)

Rogers, John. Market Leader: Upper Intermediate Business English Practice File. 2a. ed. Essex: Pearson Education Limited, 2006.

Cita MLA (9th ed.)

Rogers, John. Market Leader: Upper Intermediate Business English Practice File. 2a. ed. Pearson Education Limited, 2006.