APA (7th ed.) Zitazioa

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

Chicago Style (17th ed.) Zitazioa

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

MLA (9th ed.) Zitazioa

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

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