Adler, R. B., & Rodman, G. (1994). Understanding human communication (6th ed.). Harcourt Brace.
Lua i Stíl Chicago (17ú heag.)Adler, Ronald B., agus George Rodman. Understanding Human Communication. 6th ed. Philadelphia: Harcourt Brace, 1994.
Lua MLA (9ú heag.)Adler, Ronald B., agus George Rodman. Understanding Human Communication. 6th ed. Harcourt Brace, 1994.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.