APA Citatie

Haag, S., Cummings, M., & Rea, A. I. (2004). Computing concepts: Introductory edition (2nd ed.). Boston: McGraw-Hill Technology Education.

Chicago Style citaat

Haag, Stephen., Maeve Cummings, en Alan I. Rea. Computing Concepts: Introductory Edition. 2nd ed. Boston: McGraw-Hill Technology Education, 2004.

MLA citatie

Haag, Stephen., Maeve Cummings, en Alan I. Rea. Computing Concepts: Introductory Edition. 2nd ed. Boston: McGraw-Hill Technology Education, 2004.