An exploratory study of consumer usage and satisfaction with 800 and 900 numbers.
| Autor: | Morrow, Kathleen, Tankersley, Clint B. |
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| Zdroj: | Journal of Direct Marketing. Autumn94, Vol. 8 Issue 4, p51-58. 8p. 2 Black and White Photographs, 5 Charts. |
| Databáze: | Business Source Ultimate |
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