Senn, J. A. (1989). Analysis and design of information systems (2nd ed.). McGraw Hill.
Lua i Stíl Chicago (17ú heag.)Senn, James A. Analysis and Design of Information Systems. 2nd ed. New York: McGraw Hill, 1989.
Lua MLA (8ú heag.)Senn, James A. Analysis and Design of Information Systems. 2nd ed. McGraw Hill, 1989.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.