Citazione Stile APA (7a Edizione)

Fleming, Q. W., & Koppelman, J. M. (2010). Earned value: Project management (4a. ed.). Project management Institute.

Citazione stile Chigago Style (17a edizione)

Fleming, Quentin W., e Joel M. Koppelman. Earned Value: Project Management. 4a. ed. Atlanta: Project management Institute, 2010.

Citatione MLA (9a ed.)

Fleming, Quentin W., e Joel M. Koppelman. Earned Value: Project Management. 4a. ed. Project management Institute, 2010.