Harts, D. (2010). Microsoft SQL Server 2008 R2 analytics & data visualization. New York: McGraw-Hill Education.
Trích dẫn kiểu ChicagoHarts, Doug. Microsoft SQL Server 2008 R2 Analytics & Data Visualization. New York: McGraw-Hill Education, 2010.
Deismireacht MLAHarts, Doug. Microsoft SQL Server 2008 R2 Analytics & Data Visualization. New York: McGraw-Hill Education, 2010.
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