Cita APA (7th ed.)
Barrett, D. (2008). Leadership communication (2nd ed.). McGraw-Hill/Irwin.
Cita Chicago (17th ed.)
Barrett, Deborah. Leadership Communication. 2nd ed. Boston: McGraw-Hill/Irwin, 2008.
Cita MLA (9th ed.)
Barrett, Deborah. Leadership Communication. 2nd ed. McGraw-Hill/Irwin, 2008.
Atenció: Aquestes cites poden no estar 100% correctes.