APA-viite (7. p.)

Wirick, D. W. (2009). Public-sector project management: Meeting the challenges and achieving results. Wiley ; Project Management Institute.

Chicago-viite (17. p.)

Wirick, David W. Public-sector Project Management: Meeting the Challenges and Achieving Results. Hoboken, N.J. : [Newtown Square, PA]: Wiley ; Project Management Institute, 2009.

MLA-viite (8. p.)

Wirick, David W. Public-sector Project Management: Meeting the Challenges and Achieving Results. Wiley ; Project Management Institute, 2009.