Symposium: 1985: Salzburg, Session 2 - Validity and Reliabiility
Authors: Appel, Valentine
Organisations: Simmons Market Research Bureau
Topics: Model Bias, Readership Model, Survey Descriptions
Symposium: 1985: Salzburg, Session 2 - Validity and Reliabiility
Authors: Appel, Valentine
Organisations: Simmons Market Research Bureau
Topics: Model Bias, Readership Model, Survey Descriptions