Kotter John P. John P Kotter on what Leaders Really Do. Harvard Bus. School Press.
Chicago-referens (17:e uppl.)Kotter John P. John P Kotter on What Leaders Really Do. Boston: Harvard Bus. School Press.
MLA-referens (9:e uppl.)Kotter John P. John P Kotter on What Leaders Really Do. Harvard Bus. School Press.
Varning: dessa hänvisningar är inte alltid fullständigt riktiga.