- Author: James D. Gwartney Richard L. Stroup Russell S. Sobel David A. Macpherson
- Language: English
- Year: 2020
- Author: James D. Gwartney Richard L. Stroup Russell S. Sobel David A. Macpherson
- Language: English
- Year: 2020
- Author: James D. Gwartney Richard L. Stroup Russell S. Sobel David A. Macpherson
- Language: English
- Year: 2012
- Author: James D. Gwartney Richard L. Stroup Russell S. Sobel David A. Macpherson
- Language: English
- Year: 2012
- Author: James D Gwartney, Richard Stroup, Russell S Sobel, David A MacPherson
- Language: English
- Year: 2010
- Author: James D. Gwartney Richard L. Stroup Russell S. Sobel David Macpherson
- Language: English
- Year: 2010
- Author: James D. Gwartney Richard L. Stroup Russell S. Sobel David Macpherson
- Language: English
- Year: 2010
- Author: James D. Gwartney Richard L. Stroup Russell S. Sobel David Macpherson
- Language: English
- Year: 2006
- Author: James D. Gwartney Richard L. Stroup Russell S. Sobel David Macpherson
- Language: English
- Year: 2005
- Author: James D. Gwartney Richard L. Stroup Russell S. Sobel David Macpherson
- Language: English
- Year: 2005