John E. Freund, F. J. W. a. B. M. P. Elementary business statistics the modern approach. Prentice Hall.
Chicago Style (17th ed.) CitationJohn E. Freund, Frank J. Williams and Benjamin M. Perles. Elementary Business Statistics the Modern Approach. Prentice Hall.
MLA引文John E. Freund, Frank J. Williams and Benjamin M. Perles. Elementary Business Statistics the Modern Approach. Prentice Hall.
警告：这些引文格式不一定是100％准确.