TY  - BOOK
AU  - Spector, P.E.
TI  - Summated Rating scale Construction an Introduction :Series Quantitative Applications in the Social Sciences 82
SN  - 0803943415
U1  - 001.42 
PY  - 1992///
CY  - London
PB  - Sage
KW  - Scaling
KW  - Research Methodology
ER  -