Gaya APA

Spurgin, Sally Dewitt. (1989). The Power To Persuade (Ed. 2). new jersey: Prentice Hall.

Gaya Chicago

Spurgin, Sally Dewitt. The Power To Persuade. Ed. 2 new jersey: Prentice Hall, 1989. Text.

Gaya MLA

Spurgin, Sally Dewitt. The Power To Persuade. Ed. 2 new jersey: Prentice Hall, 1989. Text.

Gaya Turabian

Spurgin, Sally Dewitt. The Power To Persuade. Ed. 2 new jersey: Prentice Hall, 1989. Print.