Brown, M. G. (1996). Keeping score: Using the right metrics to drive world-class performance. Quality Resources : Distributed by AMACOM Books.
Lua i Stíl Chicago (17ú heag.)Brown, Mark Graham. Keeping Score: Using the Right Metrics to Drive World-class Performance. New York: Quality Resources : Distributed by AMACOM Books, 1996.
Lua MLA (8ú heag.)Brown, Mark Graham. Keeping Score: Using the Right Metrics to Drive World-class Performance. Quality Resources : Distributed by AMACOM Books, 1996.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.