Oppenheim, A. N.
Questionnaire design, interviewing and attitude measurement / A. N. Oppenheim - New ed. - Continuum 1992
21363
Social surveys
Questionnaires
Attitude (Psychology) - Testing
Interviewing in sociology
HN29 / Opp
Questionnaire design, interviewing and attitude measurement / A. N. Oppenheim - New ed. - Continuum 1992
21363
Social surveys
Questionnaires
Attitude (Psychology) - Testing
Interviewing in sociology
HN29 / Opp