Ries, A. (2002). Fall of advertising and the rise of PR (NA.). Harper Collins.
Chicagoスタイル(17版)引用形式Ries, Al. Fall of Advertising and the Rise of PR. NA. New York: Harper Collins, 2002.
MLA(9版)引用形式Ries, Al. Fall of Advertising and the Rise of PR. NA. Harper Collins, 2002.
警告: この引用は必ずしも正確ではありません.