APA ציטוט

Pile, L. (2005). Intelligent business Intermediate Workbook. England: Pearson Education Limit.

Trích dẫn kiểu Chicago

Pile, Louise. Intelligent Business Intermediate Workbook. England: Pearson Education Limit, 2005.

ציטוט MLA

Pile, Louise. Intelligent Business Intermediate Workbook. England: Pearson Education Limit, 2005.