APA (7th ed.) Zitazioa

Rad, P. F., & Levin, G. (2006). Metrics for project management: Formalized approaches. Management Concepts.

Chicago Style (17th ed.) Zitazioa

Rad, Parviz F., eta Ginger Levin. Metrics for Project Management: Formalized Approaches. Vienna, Virginia: Management Concepts, 2006.

MLA (9th ed.) Zitazioa

Rad, Parviz F., eta Ginger Levin. Metrics for Project Management: Formalized Approaches. Management Concepts, 2006.