APA-viite (7. p.)
Lucas, H. C. (1992). The analysis design and implementation of information systems (4th ed.). Mitchell McGraw-Hill.
Chicago-viite (17. p.)
Lucas, Henry C. The Analysis Design and Implementation of Information Systems. 4th ed. New York: Mitchell McGraw-Hill, 1992.
MLA-viite (9. p.)
Lucas, Henry C. The Analysis Design and Implementation of Information Systems. 4th ed. Mitchell McGraw-Hill, 1992.
Varoitus: Nämä viitteet eivät aina ole täysin luotettavia.