Freund, J. E., Williams, F. J., & Perles, B. M. (1997). Elementary business statistics: The modern approach (5th ed.). Prentice Hall Pte Ltd.
Chicago Style (17th ed.) CitationFreund, John E., Frank Jefferson Williams, and Benjamin M. Perles. Elementary Business Statistics: The Modern Approach. 5th ed. Singapore: Prentice Hall Pte Ltd, 1997.
MLA (9th ed.) CitationFreund, John E., et al. Elementary Business Statistics: The Modern Approach. 5th ed. Prentice Hall Pte Ltd, 1997.
Warning: These citations may not always be 100% accurate.