APA-viite (7. p.)
Stamatis, D. H. Six Sigma and Beyond: Problem Solving and Basic Mathematics. CRC Press.
Chicago-viite (17. p.)
Stamatis, Dean H. Six Sigma and Beyond: Problem Solving and Basic Mathematics. Boca Ratón, EUA: CRC Press.
MLA-viite (9. p.)
Stamatis, Dean H. Six Sigma and Beyond: Problem Solving and Basic Mathematics. CRC Press.
Varoitus: Nämä viitteet eivät aina ole täysin luotettavia.