- Author: Fromer Julie E
- Language: English
- Year: 2008
- Author: Colls Robert, Dodd Philip, Self Will
- Language: English
- Year: 2014
- Author: Jeremy Paxman
- Language: English
- Year: 2007
- Author: Карасик В.И. Прохвачёва О.Г.
- Language: Русский
- Year: 2005
- Author: Strong Roy C
- Language: English
- Year: 2012
- Author: Rubright Marjorie
- Language: English
- Year: 2014
- Author: Engel Matthew
- Language: English
- Year: 2014