Saris, W. E., & Gallhofer, I. N. (2014). Design, evaluation, and analysis of questionnaires for survey research (Second Edition.). Wiley.
Citación estilo ChicagoSaris, Willem E., and Irmtraud N. Gallhofer. Design, Evaluation, and Analysis of Questionnaires for Survey Research. Second Edition. Hoboken, New Jersey: Wiley, 2014.
Cita MLASaris, Willem E., and Irmtraud N. Gallhofer. Design, Evaluation, and Analysis of Questionnaires for Survey Research. Second Edition. Wiley, 2014.
Warning: These citations may not always be 100% accurate.