Cita APA (7th ed.)

(2013). Human communication disorders: An introduction (Eight edition.). Pearson/Prentice Hall.

Cita Chicago (17th ed.)

Human Communication Disorders: An Introduction. Eight edition. Boston: Pearson/Prentice Hall, 2013.

Cita MLA (9th ed.)

Human Communication Disorders: An Introduction. Eight edition. Pearson/Prentice Hall, 2013.