1. Garvin DA (1988) Managing quality: the strategic and competitive edge. Free Press, New York
2. Juran J (1992) Juran on quality by design: the new steps for planning quality into goods and services. The Free Press, New York
3. Juran J, Gryna F (1988) Juran’s quality control handbook, 5th edn. McGraw-Hill, New York
4. Feigenbaum AV (1991) Total quality control. McGraw-Hill, New York
5. Crosby PB (1979) Quality is free: the art of making quality certain. McGraw-Hill, New York