Citazione Stile APA (7a Edizione)
Lutz, R. A. (2003). Guts: 8 laws of business from one of the most innovative business leaders of our time (2nd ed.). Wiley.
Citazione stile Chigago Style (17a edizione)
Lutz, Robert A. Guts: 8 Laws of Business from One of the Most Innovative Business Leaders of Our Time. 2nd ed. Hoboken, NJ: Wiley, 2003.
Citatione MLA (9a ed.)
Lutz, Robert A. Guts: 8 Laws of Business from One of the Most Innovative Business Leaders of Our Time. 2nd ed. Wiley, 2003.
Attenzione: Queste citazioni potrebbero non essere precise al 100%.