APA aipamena

O'KEEFE, D. J. (2016). Persuasion theory and research 3rd ed. Sage.

Chicago Style aipamena

O'KEEFE, Daniel J. Persuasion Theory and Research 3rd Ed. Sage, 2016.

MLA aipamena

O'KEEFE, Daniel J. Persuasion Theory and Research 3rd Ed. Sage, 2016.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.