Pearson, J. C., Nelson, P., Titworth, S., & Harter, L. (2003). Human communication. McGraw-Hill.
Chicago Style aipamenaPearson, Judy C., Paul Nelson, Scott Titworth, and Lynn Harter. Human Communication. Boston, Mass.: McGraw-Hill, 2003.
MLA aipamenaPearson, Judy C., et al. Human Communication. McGraw-Hill, 2003.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.