APA aipamena

O-Keefe, D. J. Persuasion theory and research. Sage Publications.

Chicago Style aipamena

O-Keefe, Daniel J. Persuasion Theory and Research. Sage Publications.

MLA aipamena

O-Keefe, Daniel J. Persuasion Theory and Research. Sage Publications.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.