APA (7e ed.) Bronvermelding
Whitten, J. L., & Bentley, L. D. (1986). Systems analysis and design methods (7th ed.). McGraw-Hill/Irwin.
Chicago (17e ed.) Bronvermelding
Whitten, Jeffrey L., en Lonnie D. Bentley. Systems Analysis and Design Methods. 7th ed. New delhi : New york: McGraw-Hill/Irwin, 1986.
MLA (9e ed.) Bronvermelding
Whitten, Jeffrey L., en Lonnie D. Bentley. Systems Analysis and Design Methods. 7th ed. McGraw-Hill/Irwin, 1986.
Let op: Deze citaties zijn niet altijd 100% accuraat.