1. (1986), Validity of Survey Research, Vermont: Gower.
2. and (1983), Intermediate Statistical Methods and Application: A Computer Package Approach, NJ: Prentice Hall, Inc.
3. Linguistic barriers to consumer information processing: Information overload in the hispanic population
4. (1982), Response Bias and Respondent Characteristics, in Response behavior in the survey-interview, and (eds.), NY: Academic Press, 167–187.
5. Brand Choice Behavior as a Function of Information Load: Replication and Extension