Senn, J. (1985). Analysis and design of information systems. Mc Graw Hill.
Lua i Stíl Chicago (17ú heag.)Senn, James. Analysis and Design of Information Systems. New York: Mc Graw Hill, 1985.
Lua MLA (9ú heag.)Senn, James. Analysis and Design of Information Systems. Mc Graw Hill, 1985.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.