Design, Evaluation, and Analysis of Questionnaires for Survey Research by Willem E. Saris, Irmtraud N. Gallhofer
Kimmo VehkalahtiVolume:
76
Year:
2008
Language:
english
Pages:
2
DOI:
10.1111/j.1751-5823.2008.00054_20.x
File:
PDF, 568 KB
english, 2008