1. Gee JP. How to do Discourse Analysis: A toolkit. London, New York, NY: Routledge; 2011
2. U.S. Census Bureau. Quick Facts: United States. 2017. Retrieved from: https://www.census.gov
3. Zong J, Batalova J, Hallock J. Frequently requested statistics on immigrants and immigration in the United States. Migration Policy Institute Report. February 8, 2018. Retrieved from: https://www.migrationpolicy.org/print/16099#.W0Nl3VUzrIU
4. Vespa J, Armstrong DM, Medina L. Demographic Turning Points for the United States: Population Projections for 2020 to 2060. Current Population Reports, P25-1144. Washington, DC: U.S. Census Bureau; 2018
5. Taie S, Goldring R. Characteristics of public elementary and secondary school teachers in the United States: Results from the 2015–16 National Teacher and Principal Survey First Look (NCES 2017-072). U.S. Department of Education. Washington, DC: National Center for Education Statistics; 2017. Retrieved from: https://nces.ed.gov/pubsearch/pubsinfo.asp?pubid=2017072