TY  - BOOK
AU  - Gulliksen,Harold
AU  - Messick,Samuel
ED  - Conference on Psychological Scaling
TI  - Psychological scaling: theory and applications 
T2  - University of Michigan. Engineering Research Institute. Bulletin
U1  - 150.7253 
PY  - 1960///
CY  - New York
PB  - John Wiley
KW  - Psychometrics
N1  - Includes bibliographical references and index
ER  -