Ogilvy persuaded his agency to send him to the United States for a year, where he worked for George Gallup's Audience Research Institute in New Jersey
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Ogilvy persuaded his agency to send him to the United States for a year, where he worked for George Gallup's Audience Research Institute in New Jersey
Text from Wikipedia, available under CC BY-SA 4.0.
Captured 2026-08-18 from Wikipedia. The archived copy is preserved so this citation survives link rot.