Citazione Stile APA (7a Edizione)

Brand, K., & Boonen, H. (2010). IT Governance based on COBIT 4.1: A management guide (Tercera edición.). Van Haren publishing.

Citazione stile Chigago Style (17a edizione)

Brand, Koen, e Harry Boonen. IT Governance Based on COBIT 4.1: A Management Guide. Tercera edición. Amersfoort: Van Haren publishing, 2010.

Citatione MLA (8a ed.)

Brand, Koen, e Harry Boonen. IT Governance Based on COBIT 4.1: A Management Guide. Tercera edición. Van Haren publishing, 2010.