Sandy, R. (1990). Statistics for business and economics. McGraw-Hill.
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芝加哥风格引文
Sandy, Robert. Statistics for Business and Economics. New Yourk: McGraw-Hill, 1990.
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MLA引文
Sandy, Robert. Statistics for Business and Economics. McGraw-Hill, 1990.
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警告：这些引文格式不一定是100％准确.