| Characteristic | Downloaded for free | Copied from friends/family | Copied from library | Bought |
|---|---|---|---|---|
| - | - | - | - | - |
| - | - | - | - | - |
| - | - | - | - | - |
| - | - | - | - | - |
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Source
Release date
January 2013
Region
United States
Survey time period
August 2011
Number of respondents
base: n = 2,303
Age group
18 years and older
Special properties
among the 15 percent who own e-book files
Method of interview
Telephone interview
Citation formats









