Cita APA (7a ed.)

Royer, P. S. (2002). Project risk management: A proactive approach (1st edition.). Management Concepts.

Cita Chicago Style (17a ed.)

Royer, Paul S. Project Risk Management: A Proactive Approach. 1st edition. Vienna, Virginia: Management Concepts, 2002.

Cita MLA (9a ed.)

Royer, Paul S. Project Risk Management: A Proactive Approach. 1st edition. Management Concepts, 2002.