Citazione Stile APA (7a Edizione)

Yukl, G., Gardner, W. L., & Uppal, N. (2020). Leadership in Organizations (9th ed.). Pearson.

Citazione stile Chigago Style (17a edizione)

Yukl, Gary, William L. Gardner, e Nishant Uppal. Leadership in Organizations. 9th ed. Uttar Pradesh: Pearson, 2020.

Citatione MLA (9a ed.)

Yukl, Gary, et al. Leadership in Organizations. 9th ed. Pearson, 2020.