"Data Analysis: an Introduction", Sage Publications Inc, ISBN 0-8039-5772-6* NIST/SEMATEK (2008) "Handbook of Statistical Methods",* Pyzdek, T, (2003).
"Data Analysis: an Introduction", Sage Publications Inc, ISBN 0-8039-5772-6* NIST/SEMATEK (2008) "Handbook of Statistical Methods",* Pyzdek, T, (2003).