Dyfyniad APA

Brembeck, W. L., & Howell, W. S. (1976). Persuasion: A means of social influence (2nd ed.). Prentice-Hall.

Dyfyniad Arddull Chicago

Brembeck, Winston L., and William S. Howell. Persuasion: A Means of Social Influence. 2nd ed. Englewood Cliffs, New Jersey: Prentice-Hall, 1976.

Dyfyniad MLA

Brembeck, Winston L., and William S. Howell. Persuasion: A Means of Social Influence. 2nd ed. Prentice-Hall, 1976.

Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.