Shaheen, S. K. (1987). Practical Project Management. John Wiley & Sons.
Cita Chicago (17th ed.)Shaheen, Salem K. Practical Project Management. New York: John Wiley & Sons, 1987.
Cita MLA (9th ed.)Shaheen, Salem K. Practical Project Management. John Wiley & Sons, 1987.
Atenció: Aquestes cites poden no estar 100% correctes.