- Author: Murray Charles A
- Language: English
- Year: 2012
- Author: Murray Charles A
- Language: English
- Year: 2013
- Author: Murray Charles
- Language: English
- Year: 2015
- Author: American Enterprise Institute for Public Policy Research., Murray Charles A
- Language: English
- Year: 2016
- Author: Murray Charles A
- Language: English
- Year: 2008
- Author: Murray Charles
- Language: English
- Year: 1997
- Author: Murray Charles
- Language: English
- Year: 1997
- Author: Herrnstein Richard J., Murray Charles A
- Language: English
- Year: 1994