Gaya APA

Cobit 4.1 Framework Control Objectives Management Guidelines Maturity Models. (2007). USA: IT Governsne Institute.

Gaya Chicago

Cobit 4.1 Framework Control Objectives Management Guidelines Maturity Models. . USA: IT Governsne Institute, 2007. Text.

Gaya MLA

Cobit 4.1 Framework Control Objectives Management Guidelines Maturity Models. . USA: IT Governsne Institute, 2007. Text.

Gaya Turabian

Cobit 4.1 Framework Control Objectives Management Guidelines Maturity Models. USA: IT Governsne Institute, 2007. Print.