APA (7e ed.) Bronvermelding

O'Leary, T. J., & O'Leary, L. I. (2006). Student CD ROM to accompany Computing essentials (Introductory and complete eds.). McGraw-Hill Technology Education.

Chicago (17e ed.) Bronvermelding

O'Leary, Timothy J., en Linda I. O'Leary. Student CD ROM to Accompany Computing Essentials. Introductory and complete eds. Boston: McGraw-Hill Technology Education, 2006.

MLA (9e ed.) Bronvermelding

O'Leary, Timothy J., en Linda I. O'Leary. Student CD ROM to Accompany Computing Essentials. Introductory and complete eds. McGraw-Hill Technology Education, 2006.