Bowerman, B. L. (2015). Essentials of business statistics (Fifth edition.). McGraw-Hill/Irwin.
Lua i Stíl Chicago (17ú heag.)Bowerman, Bruce L. Essentials of Business Statistics. Fifth edition. Boston: McGraw-Hill/Irwin, 2015.
Lua MLA (9ú heag.)Bowerman, Bruce L. Essentials of Business Statistics. Fifth edition. McGraw-Hill/Irwin, 2015.
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