Citazione Stile APA (7a Edizione)

Barrett, D. (2008). Leadership communication (2nd ed.). McGraw-Hill/Irwin.

Citazione stile Chigago Style (17a edizione)

Barrett, Deborah. Leadership Communication. 2nd ed. Boston: McGraw-Hill/Irwin, 2008.

Citatione MLA (9a ed.)

Barrett, Deborah. Leadership Communication. 2nd ed. McGraw-Hill/Irwin, 2008.