Freund, J. E., Williams, F. J., & Perles, B. M. (1993). Elementary business statistics : the modern approach / John E. Freund, Frank J. Williams, Benjamin M. Perles: The modern approach (6th ed.). Prentice Hall.
Chicago Edition CitationFreund, John E., Frank Jefferson Williams, and Benjamin M. Perles. Elementary Business Statistics : The Modern Approach / John E. Freund, Frank J. Williams, Benjamin M. Perles: The Modern Approach. 6th ed. Englewood Cliffs, N.J.: Prentice Hall, 1993.
MLA Edition CitationFreund, John E., et al. Elementary Business Statistics : The Modern Approach / John E. Freund, Frank J. Williams, Benjamin M. Perles: The Modern Approach. 6th ed. Prentice Hall, 1993.
Warning: These citations may not always be 100% accurate.