Παραπομπή σε μορφή APA (7η εκδ.)

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

Παραπομπή σε μορφή Chicago (17η εκδ.)

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

Παραπομπή σε μορφή MLA (9th εκδ.)

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