Haag, S., Cummings, M., & Rea, A. I. (2004). Computing concepts: Complete edition (Second edition.). McGraw-Hill Technology Education.
Chicago-referens (17:e uppl.)Haag, Stephen, Maeve Cummings, och Alan I. Rea. Computing Concepts: Complete Edition. Second edition. Boston: McGraw-Hill Technology Education, 2004.
MLA-referens (8:e uppl.)Haag, Stephen, et al. Computing Concepts: Complete Edition. Second edition. McGraw-Hill Technology Education, 2004.
Varning: dessa hänvisningar är inte alltid fullständigt riktiga.