L'Esperance, W. L. (1971). Modern statistics for business and economics. Macmillan.
芝加哥风格引文L'Esperance, Wilford L. Modern Statistics for Business and Economics. New York: Macmillan, 1971.
MLA引文L'Esperance, Wilford L. Modern Statistics for Business and Economics. Macmillan, 1971.
警告：这些引文格式不一定是100％准确.