Gaya APA

OLeary, Timothy J, OLeary, Linda I. (2012). Computing Essentials 2012 . New York: McGraw Hill.

Gaya Chicago

OLeary, Timothy J, OLeary, Linda I. Computing Essentials 2012. New York: McGraw Hill, 2012. Buku.

Gaya MLA

OLeary, Timothy J, OLeary, Linda I. Computing Essentials 2012. New York: McGraw Hill, 2012. Buku.

Gaya Turabian

OLeary, Timothy J, OLeary, Linda I. Computing Essentials 2012. New York: McGraw Hill, 2012. Buku.