TY  - BOOK
AU  - Aberson Christopher L
TI  - Applied power analysis for the behavioral sciences
SN  - 9781848729
U1  - Sigma:(B), Q0 
PY  - 2010///
CY  - New York
PB  - Routledge         
KW  - Economics
N1  - Bibliography: P 239-44
ER  -