Black. (2001). Roadmap to successful six sigma inplementation. Society of Manufacturing Engineers.
Цитирование в стиле Чикаго (17-е изд.)Black. Roadmap to Successful Six Sigma Inplementation. Singapore: Society of Manufacturing Engineers, 2001.
Цитирование MLA (8-е изд.)Black. Roadmap to Successful Six Sigma Inplementation. Society of Manufacturing Engineers, 2001.
Предупреждение: эти цитированмия не могут быть всегда правильны на 100%.