Asking questions : the definitive guide to questionnaire design--for market research, political polls, and social and health questionnaires /

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Sonraí bibleagrafaíochta
Príomhchruthaitheoirí: 277584 Bradburn, Norman M., Wansink, Brian, Sudman, Seymour
Formáid:
Teanga:eng
Foilsithe / Cruthaithe: San Francisco, Calif. : Jossey-Bass, 2004
Ábhair: