Lua APA (7ú heag.)

O Brien, J. A. (2007). Enterprise Information SystemsJames A. O Brien and George M. Marakas. McGraw-Hill.

Lua i Stíl Chicago (17ú heag.)

O Brien, James A. Enterprise Information SystemsJames A. O Brien and George M. Marakas. McGraw-Hill, 2007.

Lua MLA (8ú heag.)

O Brien, James A. Enterprise Information SystemsJames A. O Brien and George M. Marakas. McGraw-Hill, 2007.

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