1. 11 regulations of energy saving and pollution reduction for tourism & hotel industry;China National Tourism Administration (CNTA),2011
2. The Yearbook of China Tourism Statistics (1990~2010);China National Tourism Administration (CNTA),2011
3. Domestic Hotel Group Annual Report (2007~2010);China Tourist Hotels Industry Association,2011
4. Asia-Pacific drives biz spend to $1trillion;Gebhart,2011
5. Ethics and corporate social responsibility—An analysis of the views of Chinese hotel managers;Gu;International Journal of Hospitality Management,2011