Bowerman, B. L., O'Connell, R. T., & Murphree, E. (2011). Business statistics in practice (6th ed.). McGraw-Hill/Irwin.
Lua i Stíl Chicago (17ú heag.)Bowerman, Bruce L., Richard T. O'Connell, agus Emily Murphree. Business Statistics in Practice. 6th ed. New York, NY: McGraw-Hill/Irwin, 2011.
Lua MLA (9ú heag.)Bowerman, Bruce L., et al. Business Statistics in Practice. 6th ed. McGraw-Hill/Irwin, 2011.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.