Liff, S., & Posey, P. A. (2004). Seeing is believing: How the new art of visual management can boost performance throughout your organization. AMACOM.
Chicago-referens (17:e uppl.)Liff, Stewart, och Pamela Ashley Posey. Seeing Is Believing: How the New Art of Visual Management Can Boost Performance Throughout Your Organization. New York: AMACOM, 2004.
MLA-referens (9:e uppl.)Liff, Stewart, och Pamela Ashley Posey. Seeing Is Believing: How the New Art of Visual Management Can Boost Performance Throughout Your Organization. AMACOM, 2004.
Varning: dessa hänvisningar är inte alltid fullständigt riktiga.