Cita APA

Hughes, J. (2005). Business focus: Elementary workbook. Oxford: Oxford University.

Chicago Style Citation

Hughes, John. Business Focus: Elementary Workbook. Oxford: Oxford University, 2005.

Cita MLA

Hughes, John. Business Focus: Elementary Workbook. Oxford: Oxford University, 2005.

Atenció: Aquestes cites poden no estar 100% correctes.