Citazione Stile APA (7a Edizione)

Williams, D. L. (2014). Leaders at work. Wiley.

Citazione stile Chigago Style (17a edizione)

Williams, David L. Leaders at Work. [Somerset, New Jersey]: Wiley, 2014.

Citatione MLA (9a ed.)

Williams, David L. Leaders at Work. Wiley, 2014.