8Gao, Y.H., Su, X.C., & Zhou, L. Pre-handover language attitudes in Hong Kong, Beijing and Guangzhou[J]. Journal of Asian Pacific Communication, 2000, 10: 135-153.
9Garrett, P. Language attitudes[A]. In C. Llamas, L. Mullany & E Stockwell (eds). The Routledge Companion to Sociolinguistics [C]. London: Routledge, 2007:116-121.
10Kachru, B. B (ed). The Other Tongue: English cross Cultures [C]. Urbana and Chicago: University of Illinois Press, 1982/1992.