Citazione Stile APA (7a Edizione)

kson Gregory Anne & Ibbotson Trevor. (2002). Public Relations in Practice. Kogabn Page.

Citazione stile Chigago Style (17a edizione)

kson Gregory Anne e Ibbotson Trevor. Public Relations in Practice. New Delhi: Kogabn Page, 2002.

Citatione MLA (9a ed.)

kson Gregory Anne e Ibbotson Trevor. Public Relations in Practice. Kogabn Page, 2002.