एपीए उद्धरण

Stamatis, D. (2002). Six sigma and beyond.Vol.II: Problem solving and basic mathematics. St.Lucie press.

शिकागो स्टाइल उद्धरण

Stamatis, D.H. Six Sigma and Beyond.Vol.II: Problem Solving and Basic Mathematics. London: St.Lucie press, 2002.

एमएलए उद्धरण

Stamatis, D.H. Six Sigma and Beyond.Vol.II: Problem Solving and Basic Mathematics. St.Lucie press, 2002.