- Author: Ronald R. Kline
- Language: English
- Year: 2000
- Author: Ronald R. Kline
- Language: English
- Year: 1983
- Author: Ronald R. Kline
- Language: English
- Year: 1992
- Author: Ronald R. Kline
- Language: English
- Year: 2015
- Author: Ronald M. Kline
- Language: English
- Year: 2006