APA aipamena

Johnson, C. (2006). Intelligent Business Pre-Intermediate Coursebook. England: Pearson Education Limit.

Chicago Style aipamena

Johnson, Christine. Intelligent Business Pre-Intermediate Coursebook. England: Pearson Education Limit, 2006.

MLA aipamena

Johnson, Christine. Intelligent Business Pre-Intermediate Coursebook. England: Pearson Education Limit, 2006.

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