TY  - BOOK
AU  - Oppenheim,A.N.
TI  - Questionnaire design and attitude measurement
SN  - 043582676X
PY  - 1966///
CY  - London
PB  - Heinemann
KW  - Attitude (Psychology)
KW  - Testing
KW  - Questionnaires
N1  - Includes bibliographies
ER  -