DEVITO, J. A. (2012). Human Communication: The basic course 12th ed. Pearson Education.
Lua i Stíl Chicago (17ú heag.)DEVITO, Joseph A. Human Communication: The Basic Course 12th Ed. Pearson Education, 2012.
Lua MLA (8ú heag.)DEVITO, Joseph A. Human Communication: The Basic Course 12th Ed. Pearson Education, 2012.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.