Johnson, C. (2006). Intelligent Business Intermediate Skillss Book and CD-Rom pack. Longman.
Cita Chicago Style (17a ed.)Johnson, Christine. Intelligent Business Intermediate Skillss Book and CD-Rom Pack. London: Longman, 2006.
Cita MLA (9a ed.)Johnson, Christine. Intelligent Business Intermediate Skillss Book and CD-Rom Pack. Longman, 2006.
Precaución: Estas citas no son 100% exactas.