[1] Rise of Heritage Language[EB/OL].http://www.voanews.com/english/archive/2007-06/2007-06-07-voa69.cfm. [2] History of the Alliance for the Advancement of Heritage Languages[EB/OL].http://www.cal.org/heritage/about/index.html. [3] Bauckus S.Un-foreign Languages[EB/OL].[2007-09-04].http://www.international.ucla.edu/article.asp-parentid=77314. [4] NHLRC[EB/OL].http://www.international.ucla.edu/languages/nhlrc/about.asp. [5] 蔡永良.美国的语言教育与语言政策[M].上海:上海三联出版社, 2005. [6] Fishman J.300-plus years of heritage language education in the United States[G]//Peyton J K, Ranard D A, McGinnis S (Eds.) .Heritage languages inAmerica:Pre-serving a national resource.Washington, DC&McHenry, IL:Center for Applied Linguistics&Delta Systems, 2001:81-89. [7] Valdés G.Heritage language students:Profiles and possi-bilities[G]//Peyton J K,Ranard D A, McGinnis S (Eds.) .Heritage languages in America:Preserving a na-tional resource.Washington, DC&McHenry, IL:Center for Applied Linguistics&Delta Systems, 2001:37-77. [8] 张东辉.美国双语教育的历史演变与政策反思[J].比较教育研究, 2007 (6) :61-65. [9] 何纬芸, 苗瑞琴.继承语之习得及其社会化[G]//姬建国, 蒋楠主编《应用语言学—西方人文社科前沿述评》.北京:中国人民大学出版社, 2007:239-255.