Incentives to Increase Survey Returns: Social Class Considerations.
Autor: | Gelb, Betsy D.1 |
---|---|
Zdroj: | Journal of Marketing Research (JMR). Feb1975, Vol. 12 Issue 1, p107-109. 3p. 3 Charts. |
Databáze: | Business Source Ultimate |
Externí odkaz: |
Autor: | Gelb, Betsy D.1 |
---|---|
Zdroj: | Journal of Marketing Research (JMR). Feb1975, Vol. 12 Issue 1, p107-109. 3p. 3 Charts. |
Databáze: | Business Source Ultimate |
Externí odkaz: |