John E. Freund, F. J. W. a. B. M. P. Elementary business statistics the modern approach. Prentice Hall.
Cita Chicago Style (17a ed.)John E. Freund, Frank J. Williams and Benjamin M. Perles. Elementary Business Statistics the Modern Approach. Prentice Hall.
Cita MLA (8a ed.)John E. Freund, Frank J. Williams and Benjamin M. Perles. Elementary Business Statistics the Modern Approach. Prentice Hall.
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