Cita APA

Fleming, Q. W., & Koppelman, J. M. (2018). Earned Value: Project Management (4.). Project management institute.

Chicago Edition Citation

Fleming, Quentin W., i Joel M. Koppelman. Earned Value: Project Management. 4. USA: Project management institute, 2018.

Cita MLA

Fleming, Quentin W., i Joel M. Koppelman. Earned Value: Project Management. 4. Project management institute, 2018.