kson Gregory Anne & Ibbotson Trevor. (2002). Public Relations in Practice. Kogabn Page.
Chicago Style (17th ed.) Citationkson Gregory Anne and Ibbotson Trevor. Public Relations in Practice. New Delhi: Kogabn Page, 2002.
MLA (9th ed.) Citationkson Gregory Anne and Ibbotson Trevor. Public Relations in Practice. Kogabn Page, 2002.
Advarsel: Disse citationer er muligvist ikke 100% nøjagtige.