HEITZMAN, W. R., & MUELLER, F. W. (1980). Statistics for business and economics. Allyn and Bacon.
芝加哥风格引文HEITZMAN, William R., 与 Frederick W. MUELLER. Statistics for Business and Economics. Boston: Allyn and Bacon, 1980.
MLA引文HEITZMAN, William R., 与 Frederick W. MUELLER. Statistics for Business and Economics. Allyn and Bacon, 1980.
警告：这些引文格式不一定是100％准确.