Lua APA (7ú heag.)
O'Keefe, D. J. (2002). Persuasion: Theory and research (2nd ed.). Sage.
Lua i Stíl Chicago (17ú heag.)
O'Keefe, Daniel J. Persuasion: Theory and Research. 2nd ed. Thousand Oaks, California: Sage, 2002.
Lua MLA (9ú heag.)
O'Keefe, Daniel J. Persuasion: Theory and Research. 2nd ed. Sage, 2002.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.