The emperors of chocolate : inside the secret world of Hershey and Mars /
Joël Glenn Brenner.
- New York : Random House, c1999.
- xiv, 366 p. : ill. ; 25 cm.
Includes bibliographical references (p. 325-343) and index.
Chocolate industry--History.--United States Candy industry--History.--United States Chocolate candy--Marketing--History.--United States Competition--Case studies.--United States