Adkison, D. (2013). IBM Cognos business intelligence: Discover the practical approach to BI with IBM Cognos business intelligence. Packt Publishing/Enterprise.
Chicago-viite (17. p.)Adkison, Dustin. IBM Cognos Business Intelligence: Discover the Practical Approach to BI with IBM Cognos Business Intelligence. Birmingham [England]: Packt Publishing/Enterprise, 2013.
MLA-viite (9. p.)Adkison, Dustin. IBM Cognos Business Intelligence: Discover the Practical Approach to BI with IBM Cognos Business Intelligence. Packt Publishing/Enterprise, 2013.
Varoitus: Nämä viitteet eivät aina ole täysin luotettavia.