
- Author: Ludwig Von Mises Institute., Rockwell Llewellyn H
- Language: English
- Year: 1990

- Author: Ludwig Von Mises Institute., Rothbard Murray Newton
- Language: English
- Year: 2001

- Author: Ludwig von Mises Institute, Callahan Gene
- Language: English
- Year: 2004

- Author: Peter G Klein, Ludwig Von Mises Institute
- Language: English
- Year: 2010