Cita APA (7th ed.)

Morreale, S. P., Spitzberg, B. H., & Barge, J. K. (2001). Human communication: Motivation, knowledge & skills. Wadsworth/Thomson Learning.

Cita Chicago (17th ed.)

Morreale, Sherwyn P., Brian H. Spitzberg, i J. Kevin Barge. Human Communication: Motivation, Knowledge & Skills. Belmont, Calif: Wadsworth/Thomson Learning, 2001.

Cita MLA (9th ed.)

Morreale, Sherwyn P., et al. Human Communication: Motivation, Knowledge & Skills. Wadsworth/Thomson Learning, 2001.