(2008). Essentials of business statistics. Boston: McGraw-Hill/Irwin.
Trích dẫn kiểu ChicagoEssentials of Business Statistics. Boston: McGraw-Hill/Irwin, 2008.
Deismireacht MLAEssentials of Business Statistics. Boston: McGraw-Hill/Irwin, 2008.
Rabhadh: D'fhéadfadh nach mbeadh na deismireachtaí seo 100% cruinn i gcónaí.