Cita APA (7th ed.)
Cronkhite, G. (1969). Persuasion: Speech and behavioral change. Bobb-Merrill.
Cita Chicago (17th ed.)
Cronkhite, Gary. Persuasion: Speech and Behavioral Change. New York: Bobb-Merrill, 1969.
Cita MLA (9th ed.)
Cronkhite, Gary. Persuasion: Speech and Behavioral Change. Bobb-Merrill, 1969.
Atenció: Aquestes cites poden no estar 100% correctes.