Cita APA (7th ed.)

Tubbs, S. L. (2000). Human communication (8th ed.). McGraw-Hill.

Cita Chicago (17th ed.)

Tubbs, Stewart L. Human Communication. 8th ed. Boston: McGraw-Hill, 2000.

Cita MLA (9th ed.)

Tubbs, Stewart L. Human Communication. 8th ed. McGraw-Hill, 2000.