- Author: Jack C. Richards Thomas S. C. Farrell
- Language: English
- Year: 2005
- Author: Stephen P. Richards
- Language: English
- Year: 1982
- Author: John Mills Ken Platts Michael Bourne Huw Richards
- Language: English
- Year: 2002
- Author: Graham Richards
- Language: English
- Year: 1997
- Author: Greg Richards
- Language: English
- Year: 2001
- Author: Dr. Patricia Bazeley Professor Lyn Richards
- Language: English
- Year: 2000
- Author: K. Malcolm Richards
- Language: English
- Year: 2008
- Author: D.S. Richards
- Language: English
- Year: 2002
- Author: Jon Ayres Robert L. Maynard Roy Richards
- Language: English
- Year: 2006
- Author: Edgar Haber Frederic M. Richards David S. Eisenberg Peter S. Kim
- Language: English
- Year: 1996