Bowerman, B. L. (2008). Essentials of business statistics (2nd ed.). McGraw-Hill/Irwin.
Cita Chicago (17th ed.)Bowerman, Bruce L. Essentials of Business Statistics. 2nd ed. Boston: McGraw-Hill/Irwin, 2008.
Cita MLA (9th ed.)Bowerman, Bruce L. Essentials of Business Statistics. 2nd ed. McGraw-Hill/Irwin, 2008.
Atenció: Aquestes cites poden no estar 100% correctes.