TY  - BOOK
AU  - DeVellis,Robert F.
TI  - Scale development: theory and applications
SN  - 9781506341569 (pbk)
U1  - 300.7 
PY  - 2017///
CY  - Los Angeles
PB  - Sage Publications, Inc.
KW  - Social sciences
KW  - Scaling
KW  - Scale development
KW  - Research context
KW  - Factor analysis
KW  - Latent variable
KW  - Measurement
KW  - Variables
KW  - Validity
KW  - FSS
N1  - Includes index and references
ER  -