- Author: Zubair K. Bhatti, Jody Zall Kusek, Tony Verheijen
- Language: English
- Year: 2014
- Author: Jody Zall Kusek, Marelize Goergens Prestidge, Billy C. Hamilton
- Language: English
- Year: 2013
- Author: Jody Zall Kusek Ray C. Rist
- Language: English
- Year: 2004