APA-referens

Senn, J. A. (1989). Analysis and design of information system (2nd ed.). McGraw-Hill.

Chicago-stil citat

Senn, James A. Analysis and Design of Information System. 2nd ed. New York: McGraw-Hill, 1989.

MLA-referens

Senn, James A. Analysis and Design of Information System. 2nd ed. McGraw-Hill, 1989.