Black, K. (2017). Applied Business Statistics: Making Better Business Decisions (7th ed.). Wiley India Pvt. Ltd.
Lua i Stíl Chicago (17ú heag.)Black, Ken. Applied Business Statistics: Making Better Business Decisions. 7th ed. New Delhi: Wiley India Pvt. Ltd, 2017.
Lua MLA (9ú heag.)Black, Ken. Applied Business Statistics: Making Better Business Decisions. 7th ed. Wiley India Pvt. Ltd, 2017.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.