एपीए उद्धरण

Stamatis, D. H. (2002). Six sigma and beyond: Statistical process control. St.Lucie Press.

शिकागो स्टाइल उद्धरण

Stamatis, D. H. Six Sigma and Beyond: Statistical Process Control. Boca Raton: St.Lucie Press, 2002.

एमएलए उद्धरण

Stamatis, D. H. Six Sigma and Beyond: Statistical Process Control. St.Lucie Press, 2002.