- Author: Daniel R. Headrick
- Language: English
- Year: 1988
- Author: Daniel R Headrick
- Language: English
- Year: 2010
- Author: Daniel R Headrick
- Language: English
- Year: 2020
- Author: Daniel R. Headrick
- Language: English
- Year: 2012
- Author: Daniel R. Headrick
- Language: English
- Year: 2020
- Author: Daniel R. Headrick
- Language: English
- Year: 2015
- Author: Richard W. Bulliet, Pamela Kyle Crossley, Daniel R. Headrick
- Language: Englsih
- Year: 2004
- Author: Daniel R. Headrick
- Language: Italian
- Year: 2012
- Author: Daniel R. Headrick
- Language: English
- Year: 2012