Sweeney, D. J., Williams, T. A., & Anderson, D. R. (1999). Data files (Excel and Minitab) to accompany Statistics for business and economics, 7e. Cincinnati: South-Western College.
Trích dẫn kiểu ChicagoSweeney, Dennis J., Thomas A. Williams, và David R. Anderson. Data Files (Excel and Minitab) to Accompany Statistics for Business and Economics, 7e. Cincinnati: South-Western College, 1999.
MLA引文Sweeney, Dennis J., Thomas A. Williams, và David R. Anderson. Data Files (Excel and Minitab) to Accompany Statistics for Business and Economics, 7e. Cincinnati: South-Western College, 1999.
警告：这些引文格式不一定是100％准确.