- Author: T. A. Springer (auth.)
- Language: English
- Year: 1998
- Author: De la Hoya Oscar, Springer Steve, Ochoa Santiago
- Language: Spanish
- Year: 2009
- Author: Katharina B. Springer Ragnar K. Kinzelbach (auth.)
- Language: German
- Year: 2009
- Author: Robert Springer (auth.)
- Language: German
- Year: 1868
Un sueño americano
epub
- Author: Oscar De La Hoya & Steve Springer
- Language: Spanish
- Year: 2008
- Author: William M. Springer II
- Language: English
- Year: 2019
- Author: Springer Joseph A
- Language: English
- Year: 2012
- Author: Daniel Paolicchi, Alice G. Springer Ph.D.
- Language: English
- Year: 2020