Citazione Stile APA (7a Edizione)

Ryan William & Conover Theodore. (2003). Graphic Communication Today (3rd ed.). Canging Learning.

Citazione stile Chigago Style (17a edizione)

Ryan William e Conover Theodore. Graphic Communication Today. 3rd ed. Delmar: Canging Learning, 2003.

Citatione MLA (9a ed.)

Ryan William e Conover Theodore. Graphic Communication Today. 3rd ed. Canging Learning, 2003.