APA

O'Leary T. J., O'Leary L. I., O'Leary D. A. & McGraw-Hill Education. (2015). Computing essentials making IT work for you. New York: McGraw-Hill Education.

Chicago

O'Leary Timothy J, O'Leary Linda I, O'Leary Daniel A and McGraw-Hill Education. 2015. Computing essentials making IT work for you. New York: McGraw-Hill Education.

Harvard

O'Leary T. J., O'Leary L. I., O'Leary D. A. and McGraw-Hill Education. (2015). Computing essentials making IT work for you. New York: McGraw-Hill Education.

MLA

O'Leary Timothy J, O'Leary Linda I, O'Leary Daniel A and McGraw-Hill Education. Computing essentials making IT work for you. New York: McGraw-Hill Education. 2015.