Bell, W. J. A., & Mather, J. L. A. (1968). Business statistics simplified.
Chicago Edition CitationBell, W J; Author, and J L; Author Mather. Business Statistics Simplified. London, Heinemann, 1968.
MLA引文Bell, W J; Author, and J L; Author Mather. Business Statistics Simplified. 1968.
警告:這些引文格式不一定是100%准確.