APA (7e ed.) Bronvermelding

Whitten, J. L. (2001). Systems analysis and design methods. McGraw-Hill.

Chicago (17e ed.) Bronvermelding

Whitten, Jeffrey L. Systems Analysis and Design Methods. McGraw-Hill, 2001.

MLA (8e ed.) Bronvermelding

Whitten, Jeffrey L. Systems Analysis and Design Methods. McGraw-Hill, 2001.

Let op: Deze citaties zijn niet altijd 100% accuraat.