Bell, W. J. A., & Mather, J. L. A. (1968). Business statistics simplified.
シカゴスタイル引用形Bell, W J; Author, , J L; Author Mather. Business Statistics Simplified. London, Heinemann, 1968.
MLA引用形式Bell, W J; Author, , J L; Author Mather. Business Statistics Simplified. 1968.
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