Rezultati pretrage

  1. 1

    Making effective use of mailed questionnaires

    Izdano 1984
    Knjiga
  2. 2
  3. 3
  4. 4

    Questionnaire design & administration a practical guide od Frazer, Lorelle

    Izdano 2000
    Knjiga
  5. 5
  6. 6

    Advanced questionnaire design od Labaw, Patricia J. 1937-

    Izdano 1980
    Knjiga
  7. 7

    Mail and telephone surveys the total design method od Dillman, Don A. 1941-

    Izdano 1978
    Knjiga
  8. 8
  9. 9
  10. 10

Alati za pretragu: