Cita APA

Pile, L. (2006). Intelligent business: Workbook : upper Intermediate business english [CD-ROM]. London: Longman.

Citación estilo Chicago

Pile, Louise. Intelligent Business: Workbook : Upper Intermediate Business English [CD-ROM]. London: Longman, 2006.

Cita MLA

Pile, Louise. Intelligent Business: Workbook : Upper Intermediate Business English [CD-ROM]. London: Longman, 2006.

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