Lua APA (7ú heag.)

Haag, S., & Cummings, M. (2006). Information Systems Essentials. McGraw Hill.

Lua i Stíl Chicago (17ú heag.)

Haag, Stephen, agus Maeve Cummings. Information Systems Essentials. Boston: McGraw Hill, 2006.

Lua MLA (9ú heag.)

Haag, Stephen, agus Maeve Cummings. Information Systems Essentials. McGraw Hill, 2006.

Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.