Cita APA

Saris, W. E., & Gallhofer, I. N. (2014). Design, evaluation, and analysis of questionnaires for survey research (Second Edition.). Wiley.

Citación estilo Chicago

Saris, Willem E., and Irmtraud N. Gallhofer. Design, Evaluation, and Analysis of Questionnaires for Survey Research. Second Edition. Hoboken, New Jersey: Wiley, 2014.

Cita MLA

Saris, Willem E., and Irmtraud N. Gallhofer. Design, Evaluation, and Analysis of Questionnaires for Survey Research. Second Edition. Wiley, 2014.