LEE, R. (2008). SAP COMPREHENION FAST FORWARD WORKBOOK- 6.
Cita Chicago (17th ed.)LEE, ROSALIND. SAP COMPREHENION FAST FORWARD WORKBOOK- 6. 2008.
Cita MLA (9th ed.)LEE, ROSALIND. SAP COMPREHENION FAST FORWARD WORKBOOK- 6. 2008.
Atenció: Aquestes cites poden no estar 100% correctes.