APA Style

Timothy, J, O., O'Leary, L, I. (2012). Computing Essentials 2012 Introductory Edition : Making IT Work for You (_). New York: McGraw-Hill.

MLA Style

Timothy, J., O'Leary., O'Leary, Linda, I.. "Computing Essentials 2012 Introductory Edition : Making IT Work for You". _ New York: McGraw-Hill, 2012. Koleksi Buku Teks.