APA (7e ed.) Bronvermelding

Ries, A. (2002). Fall of advertising and the rise of PR (NA.). Harper Collins.

Chicago (17e ed.) Bronvermelding

Ries, Al. Fall of Advertising and the Rise of PR. NA. New York: Harper Collins, 2002.

MLA (9e ed.) Bronvermelding

Ries, Al. Fall of Advertising and the Rise of PR. NA. Harper Collins, 2002.