1. Bolton, K. (2003).Chinese Englishes: A sociolinguistic history. Cambridge: Cambridge University Press.
2. Brown, P. & Levinson, S. C. (1987).Politeness: some universals in language usage. Cambridge: Cambridge University Press.
3. Burney, E. (1935).Report on Education in Hong Kong. London: Crown Agents.
4. Cheung, G. (2008, June 7). Chinese-medium schools will be allowed to teach in English.South China Morning Post, Main Page.
5. Choi, P. K. (2005). The best students will learn English: Ultra-Utilitarianism and linguistic imperialism in education in post-1997 Hong Kong. In L. S. Ho, P. Morris, & Y. P. Chung (Eds.),Education Reform and the Quest for Excellence, the Hong Kong Story. Hong Kong: Hong Kong University Press, 147–170.