APA-viite (7. p.)

Hansen, M. T. (2009). Collaboration: How Leaders Avoid the Traps, Create Unity, and Reap Big Results. Harvard Business Review Press.

Chicago-viite (17. p.)

Hansen, Morten T. Collaboration: How Leaders Avoid the Traps, Create Unity, and Reap Big Results. Boston, Massachesutts: Harvard Business Review Press, 2009.

MLA-viite (9. p.)

Hansen, Morten T. Collaboration: How Leaders Avoid the Traps, Create Unity, and Reap Big Results. Harvard Business Review Press, 2009.