BERSON ALEX. (2005). DATA WAREHOUSING, DATA MINING & OLAP. TATA MCGRAW-HILL PUBLISHING COMPANY LIMITED.
Lua i Stíl Chicago (17ú heag.)BERSON ALEX. DATA WAREHOUSING, DATA MINING & OLAP. NEW DELHI: TATA MCGRAW-HILL PUBLISHING COMPANY LIMITED, 2005.
Lua MLA (9ú heag.)BERSON ALEX. DATA WAREHOUSING, DATA MINING & OLAP. TATA MCGRAW-HILL PUBLISHING COMPANY LIMITED, 2005.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.