Heller. (2000). Bill Gates: Genius of the software evolution and master of the information age (DK business masterminds.). Dorling Kindersly.
Chicago Style (17th ed.) CitationHeller. Bill Gates: Genius of the Software Evolution and Master of the Information Age. DK business masterminds. London: Dorling Kindersly, 2000.
MLA (8th ed.) CitationHeller. Bill Gates: Genius of the Software Evolution and Master of the Information Age. DK business masterminds. Dorling Kindersly, 2000.
Warning: These citations may not always be 100% accurate.