- Author: Paul Heyne Peter Boettke David Prychitko
- Language: Hungarian
- Year: 2004
- Author: Paul Heyne
- Language: English
- Year: 1968
- Author: Paul Heyne
- Language: English
- Year: 2000
- Author: Paul Heyne, Peter J. Boettke, David L. Prychitko
- Language: English
- Year: 2013
- Author: Paul Heyne
- Language: English
- Year: 2008
- Author: Paul Heyne
- Language: English
- Year: 2000
- Author: Paul Heyne
- Language: English
- Year: 2000