Vault Guide to the Top Advertising & PR Employers - Google Books

https://books.google.de/books?id=rrW3ADgbeIoC&pg=PA150&lpg=PA150&dq=weber+shandwick+largest+public+relations+network&source=bl&o

Vault brings its famed journalistic, insider approach to advertising and public relations employers. The Guide provides business profiles, hiring and workplace culture information on top employers, including Young & Rubicam, Ogilvy & Mather Worldwide, BBDO…