- Author: John F. Butterworth IV David C. Mackey and John D. Wasnick
- Language: English
- Year: 2022
- Author: John F. Butterworth David C. Mackey John D. Wasnick
- Language: English
- Year: 2020
- Author: John F. Butterworth David C. Mackey John D. Wasnick
- Language: English
- Year: 2020
- Author: John Butterworth, David C. Mackey, John D. Wasnick
- Language: English
- Year: 2018
- Author: John F. Butterworth, David C. Mackey, John D. Wasnick
- Language: English
- Year: 2018
- Author: John F. Butterworth David C. Mackey John D. Wasnick
- Language: English
- Year: 2018
- Author: John Butterworth David C. Mackey John Wasnick
- Language: English
- Year: 2013