Gaya APA

Dawson, R. (1992). Secrets of Power Persuasion : Everything You'll Ever Need to Get Anything You'll Ever Want . New Jersey: Prentice Hall.

Gaya MLA

Dawson, Roger. "Secrets of Power Persuasion : Everything You'll Ever Need to Get Anything You'll Ever Want". New Jersey: Prentice Hall, 1992. Text.