APA-referens (7:e uppl.)

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

Chicago-referens (17:e uppl.)

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

MLA-referens (9:e uppl.)

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