- Author: Wilhelm Röpke
- Language: German
- Year: 1923
- Author: Wilhelm Röpke
- Language: English
- Year: 2008
- Author: Wilhelm Röpke
- Language: English
- Year: 2011
- Author: Wilhelm Röpke (auth.)
- Language: English
- Year: 1959
- Author: Wilhelm Röpke
- Language: English
- Year: 1995
- Author: Wilhelm Röpke
- Language: French
- Year: 2009
- Author: Wilhelm Röpke
- Language: English
- Year: 2012