एपीए उद्धरण

Brussee, W. (2006). All about six sigma: The easy way to get started. New York , N.Y: McGraw-Hill.

शिकागो स्टाइल उद्धरण

Brussee, Warren. All About Six Sigma: The Easy Way to Get Started. New York , N.Y: McGraw-Hill, 2006.

एमएलए उद्धरण

Brussee, Warren. All About Six Sigma: The Easy Way to Get Started. New York , N.Y: McGraw-Hill, 2006.