Improving survey questions : design and evaluation
Fowler, Floyd J.
Improving survey questions : design and evaluation - Sage, 1995 - 200p. - Book - Applied Social Research Methods S., v. 38 .
0803945833
Research
Evaluation
Questionnaire
WX 20.4.
Improving survey questions : design and evaluation - Sage, 1995 - 200p. - Book - Applied Social Research Methods S., v. 38 .
0803945833
Research
Evaluation
Questionnaire
WX 20.4.