McKeen, J. D. IT Strategy: Pearson New International Edition (2.). Pearson Education UK.
Cita Chicago (17th ed.)McKeen, James D;Smith. IT Strategy: Pearson New International Edition. 2. Pearson Education UK.
Cita MLA (8th ed.)McKeen, James D;Smith. IT Strategy: Pearson New International Edition. 2. Pearson Education UK.
Atenció: Aquestes cites poden no estar 100% correctes.