Keyton, J. (2018). Communication research: Asking questions, finding answers. McGraw-Hill Education.
Lua i Stíl Chicago (17ú heag.)Keyton, Joann. Communication Research: Asking Questions, Finding Answers. New York, NY: McGraw-Hill Education, 2018.
Lua MLA (9ú heag.)Keyton, Joann. Communication Research: Asking Questions, Finding Answers. McGraw-Hill Education, 2018.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.