Cita APA (7th ed.)
O'Leary, T. J., O'Leary, L. I., & . (1995). McGraw-Hill computing essentials (Annual ed., 1995-1996.). McGraw-Hill.
Cita Chicago (17th ed.)
O'Leary, Timothy J., Linda I. O'Leary, i. McGraw-Hill Computing Essentials. Annual ed., 1995-1996. New York: McGraw-Hill, 1995.
Cita MLA (9th ed.)
O'Leary, Timothy J., et al. McGraw-Hill Computing Essentials. Annual ed., 1995-1996. McGraw-Hill, 1995.
Atenció: Aquestes cites poden no estar 100% correctes.