Keyton, J. (2006). Communication research: Asking questions, finding answers (2nd ed.). McGraw-Hill.
Cita Chicago (17th ed.)Keyton, Joann. Communication Research: Asking Questions, Finding Answers. 2nd ed. Boston: McGraw-Hill, 2006.
Cita MLA (9th ed.)Keyton, Joann. Communication Research: Asking Questions, Finding Answers. 2nd ed. McGraw-Hill, 2006.
Atenció: Aquestes cites poden no estar 100% correctes.