Cita APA

 Rogers, J. (2010).  Market leader: Intermediate business english Practice file B1 - B2.  Pearson.

Chicago Style Citation

 Rogers, John.  Market Leader: Intermediate Business English Practice File B1 - B2.  Pearson, 2010.

Cita MLA

 Rogers, John.  Market Leader: Intermediate Business English Practice File B1 - B2.  Pearson, 2010.

Atenció: Aquestes cites poden no estar 100% correctes.