Cita APA (7th ed.)
Horine, G. (2017). Project management (4th ed.). Que.
Cita Chicago (17th ed.)
Horine, Greg. Project Management. 4th ed. Indianapolis, IN: Que, 2017.
Cita MLA (9th ed.)
Horine, Greg. Project Management. 4th ed. Que, 2017.
Atenció: Aquestes cites poden no estar 100% correctes.