Haag, S. (2002). Microsoft excel 2002: Brief. Boston: McGraw Hill.
Trích dẫn kiểu ChicagoHaag, Stephen. Microsoft Excel 2002: Brief. Boston: McGraw Hill, 2002.
MLA引文Haag, Stephen. Microsoft Excel 2002: Brief. Boston: McGraw Hill, 2002.
警告:这些引文格式不一定是100%准确.