Terra-Cotta Warriors by National Geographic
The Qin Dynasty
Emperor Qin Shi Huang
The Great Wall
Database Resource
China, Imperial Dynasties - Cavendish Square
Qin Shi Huangdi First Emperor of Qin Dynasty. Photography. Encyclopædia Britannica ImageQuest. Web. 26 Jan 2015. http://quest.eb.com/#/search/300_2282082/1/300_2282082/cite