APA引文

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

芝加哥风格引文

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

MLA引文

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

警告：这些引文格式不一定是100％准确.