APA aipamena

Rogers, J., & John Rogers. (2005). Market leader: Intermediate business English practice file. Harlow: Pearson education,Longman.

Chicago Style aipamena

Rogers, John, và John Rogers. Market Leader: Intermediate Business English Practice File. Harlow: Pearson education,Longman, 2005.

MLA aipamena

Rogers, John, và John Rogers. Market Leader: Intermediate Business English Practice File. Harlow: Pearson education,Longman, 2005.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.