Newsweek has a delightful article for any person who believes in the teachings of late Peter Drucker on how Google manages their business through using Drucker's management principles. The article details how Google hires employees, promotes creativity, and much more.
As the article mentions, a trend in business is certainly going towards what is now known as "knowledge workers". A companies employees are its most valuable asset. Newsweek's article on how Google manages its business is an excellent depiction on how to manage the modern day knowledge worker.
Newsweek's Google: Ten Golden Rules article