FRYE CURTIS. (2016). MICROSOFT EXCEL 2016 STEP BY STEP. PHI LEARNING, NEW DELHI.
芝加哥风格引文FRYE CURTIS. MICROSOFT EXCEL 2016 STEP BY STEP. PHI LEARNING, NEW DELHI, 2016.
MLA引文FRYE CURTIS. MICROSOFT EXCEL 2016 STEP BY STEP. PHI LEARNING, NEW DELHI, 2016.
警告：这些引文格式不一定是100％准确.