APA-referens (7:e uppl.)

Hartman, A. (2004). Ruthless execution what business leaders do when their companies hit the wallAmir Hartman. Prentice Hall.

Chicago-referens (17:e uppl.)

Hartman, Amir. Ruthless Execution What Business Leaders Do When Their Companies Hit the WallAmir Hartman. Prentice Hall, 2004.

MLA-referens (8:e uppl.)

Hartman, Amir. Ruthless Execution What Business Leaders Do When Their Companies Hit the WallAmir Hartman. Prentice Hall, 2004.

Varning: dessa hänvisningar är inte alltid fullständigt riktiga.