- Author: Holowczak Richard, Connolly Thomas, Begg Carolyn E
- Language: English
- Year: 2008
- Author: RICHARD K. THOMAS
- Language: English
- Year: 2020
- Author: Richard K. Thomas Ph.D. (eds.)
- Language: English
- Year: 2003
- Author: Richard K. Thomas Ph.D. (auth.)
- Language: English
- Year: 2002
- Author: Diener George Richard, THOMPSON THOMAS
- Language: English
- Year: 2016
- Author: Richard K. Thomas
- Language: English
- Year: 2020
- Author: Richard K. Thomas
- Language: English
- Year: 2018
- Author: Richard K. Thomas
- Language: English
- Author: Richard William Thomas Pomfret
- Language: English
- Year: 1995
- Author: Vicente Muñoz Ivan Smith Richard P. Thomas (Editors)
- Language: English
- Year: 2018