LEE, R. (2008). SAP COMPREHENION FAST FORWARD WORKBOOK- 6.
芝加哥风格引文LEE, ROSALIND. SAP COMPREHENION FAST FORWARD WORKBOOK- 6. 2008.
MLA引文LEE, ROSALIND. SAP COMPREHENION FAST FORWARD WORKBOOK- 6. 2008.
警告：这些引文格式不一定是100％准确.
APA引文