Beatty, A. S. (2008). Assessing the role of K-12 academic standards in states: Workshop summary. National Academies Press.
Chicago-referens (17:e uppl.)Beatty, Alexandra S. Assessing the Role of K-12 Academic Standards in States: Workshop Summary. Washington, D.C.: National Academies Press, 2008.
MLA-referens (9:e uppl.)Beatty, Alexandra S. Assessing the Role of K-12 Academic Standards in States: Workshop Summary. National Academies Press, 2008.
Varning: dessa hänvisningar är inte alltid fullständigt riktiga.