Gaya APA

MURPHY, J, D. (2014). Courage to Execute : What Elite US Military Units Can Teach Business About Leadership and Team Performance . New Jersey: John Wiley & Sonc. Inc..

Gaya MLA

MURPHY, James, D. "Courage to Execute : What Elite US Military Units Can Teach Business About Leadership and Team Performance". New Jersey: John Wiley & Sonc. Inc., 2014. Text.