TY  - GEN
AU  - George,Darren
AU  - Mallery, Paul,
TI  - IBM SPSS Statistics 26 Step by Step: A Simple Guide and Reference
SN  - 9780367174354
PY  - 2020///
CY  - New York
PB  - Routledge
KW  - Social sciences
KW  - Statistical methods
KW  - Computer programs
N1  - Includes bibliographical reference and index
ER  -