Dyfyniad APA

Cotton, D., Falvey, D., & Kent, S. (2005). Market leader: Intermediate business English course book (2a. ed.). Pearson Education Limited.

Dyfyniad Arddull Chicago

Cotton, David, David Falvey, and Simon Kent. Market Leader: Intermediate Business English Course Book. 2a. ed. Essex: Pearson Education Limited, 2005.

Dyfyniad MLA

Cotton, David, et al. Market Leader: Intermediate Business English Course Book. 2a. ed. Pearson Education Limited, 2005.

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