- Author: Alexander Gregory Lynn, Derr John F., Pettit Lorren
- Language: English
- Year: 2018
- Author: Michael Pettit
- Language: English
- Year: 2013
- Author: Eliza Haywood Alexander Pettit Margaret Case Croskery Anna C. Patchias
- Language: English
- Year: 2004
- Author: Philip Pettit
- Language: English
- Year: 2014
- Author: Philip Pettit
- Language: Spanish
- Year: 1997
- Author: Joubert John J., Pettit Mark
- Language: English
- Year: 2013
- Author: Pettit Rose.
- Language: German
- Author: Stan Geertman Andrew Allan Chris Pettit John Stillwell (eds.)
- Language: English
- Year: 2017
- Author: Charles P. C. Pettit (eds.)
- Language: English
- Year: 1998
- Author: Charles P. C. Pettit (eds.)
- Language: English
- Year: 1994