6Bang J C & Door J ( eds. ). Language, Ecology and Society : A Dialectical Approach [ C ]. London and New York: Continuum, 2007.
7Butler Y G. Foreign language education at elementary schools in Japan: Searching for solutions amidst growing diversification [J]. Current Issues in Language Planning, 2007, 8(2): 129- 147.
8Calvet L. Language Wars and Linguistic Politics [ M]. Oxford: Oxford University Press, 1998.
9Canagarajah A S. Resisting Imperialism in English Teaching [ M]. Oxford: Oxford University Press, 1999.
10Chang J. Globalization and English in Chinese higher education [J]. World Englishes, 2006, 25(3 -4) : 513 - 525.
