- Author: Voyce Stephen
- Language: English
- Year: 2013
- Author: Moʻasseseh-ye Farhangi-ye Dorr-e Dari., Olszewska Zuzanna
- Language: English
- Year: 2015
- Author: De'Ath Amy, Wah Fred
- Language: English
- Year: 2015
- Author: David D. Constantine
- Language: English
- Year: 2013
- Author: Tiffany Daniel
- Language: English
- Year: 2009
- Author: McCullough Laura
- Language: English
- Year: 2015
- Author: McCullough Laura
- Language: English
- Year: 2015