Random-Digit Dialing as a Method of Telephone Sampling.
Autor: | Glasser, Gerald J.1,2, Metzger, Gale D.3 |
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Zdroj: | Journal of Marketing Research (JMR). Feb1972, Vol. 9 Issue 1, p59-64. 6p. 2 Charts. |
Databáze: | Business Source Ultimate |
Externí odkaz: |