References and Source:  

 

1. People and Culture or Zanzibar - http://www.zanzibarunique.com/culture.html 

 

2.  Islamic Architecure Influence on Zanzibar - http://en.qantara.de/content/islamic-architecture-zanzibar 

 

3. History of Zanzibar - http://www.historyworld.net/wrldhis/PlainTextHistories.asp?historyid=ad52