Questionnaire design, interviewing and attitude measurement.
Oppenheim, A. N.
Questionnaire design, interviewing and attitude measurement. - New ed. - London : Continuum, 1992. - 303p.
Includes index.
0826451764
Quantitative research.
Questionnaire design, interviewing and attitude measurement. - New ed. - London : Continuum, 1992. - 303p.
Includes index.
0826451764
Quantitative research.