Produkt mají v nabídce:
Design, Evaluation, and Analysis of Questionnaires for Survey Research - Saris, Willem E. (Universitat Pompeu Fabra, Barcelona, Spain) a Gallhofer, Irmtraud N. (Universitat Pompeu Fabra, Barcelona, Spain)
Praise for the First Edition . this book is quite inspiring, giving many practical ideas for survey research, especially for designing better questionnaires.
