- Author: Gary Bugh, Professor David Schultz
- Language: English
- Year: 2010
- Author: David Schultz, Professor David Schultz
- Language: English
- Year: 2014
- Author: W. Phillips Shively David Schultz
- Language: English
- Year: 2022
- Author: David Schultz (editor) Jurij Toplak (editor)
- Language: English
- Year: 2023
- Author: SHEILA KENNEDY DAVID SCHULTZ
- Language: English
- Year: 2010
- Author: David Schultz John R. Vile
- Language: English
- Year: 2015
- Author: David Schultz (auth.)
- Language: English
- Year: 2013
- Author: Leon J. Goldstein & David Schultz & Vincent M. Colapietro
- Language: English
- Year: 2015
- Author: Leon J. Goldstein & David Schultz & Vincent M. Colapietro
- Language: English
- Year: 2015
- Author: David Schultz
- Language: English
- Year: 2009