1. RUSA Reference Guidelines, Guidelines for Behavioral Performance of Reference and Information Services Professionals (Chicago: American Library Association, 2004), [Online]. Available: http://www.ala.org/ala/rusa/rusaprotools/referenceguide/guidelinesbehavioral.htm (accessed September 24, 2004).
2. National Center for Education Statistics, Digest of Education Statistics (Washington, DC: National Center for Education Statistics, 2002), [Online]. Available: http://nces.ed.gov/programs/digest/d02/tables/dt415.asp (accessed September 24, 2004).
3. “Academic Library Usage: A Comparison of Native and Non-native English-speaking Students”;Onwuegbuzie;Australian Library Journal,1997
4. Citizenship and Immigration Canada, Priorities, Planning and Research Branch, Foreign Students in Canada 1980–2001 (January 2003), [Online]. Available: http://www.cic.gc.ca/english/research/papers/foreignstudents/students-toc.html (accessed September 24, 2004).
5. Ibid.