Presser, S. (2004). Methods for testing and evaluating survey questionnaires. Wiley-Interscience.
Cita Chicago (17th ed.)Presser, Stanley. Methods for Testing and Evaluating Survey Questionnaires. Hoboken, N.J: Wiley-Interscience, 2004.
Cita MLA (9th ed.)Presser, Stanley. Methods for Testing and Evaluating Survey Questionnaires. Wiley-Interscience, 2004.
Atenció: Aquestes cites poden no estar 100% correctes.