Lessler, J. T. (1989). Questionnaire design in the cognitive research laboratory. Hyattsville, Md.: U.S. Dept. of Health and Human Services, Public Health Service, National Center for Health Statistics.
Chicago Style CitationLessler, Judith T. Questionnaire Design in the Cognitive Research Laboratory. Hyattsville, Md.: U.S. Dept. of Health and Human Services, Public Health Service, National Center for Health Statistics, 1989.
MLA CitationLessler, Judith T. Questionnaire Design in the Cognitive Research Laboratory. Hyattsville, Md.: U.S. Dept. of Health and Human Services, Public Health Service, National Center for Health Statistics, 1989.
Warning: These citations may not always be 100% accurate.