"Werbung." . . "Advertising, United States." . . . . "Publicité États-Unis." . . "Pubblicità Stati Uniti." . . . . . . . . . . . . . . . "Advertising in our economy : a condensed version of the economic effects of advertising" . . . . . "Advertising in our economy" . . "Advertising in our economy"@en . . . . . . . "Advertising in our economy ... : a condensed version of the economic effects of advertising" .