Wishnietsky, D. H. (2001). American Education in the 21st century. Phi Delta Kappa Educational Foundation.
Chicago-referens (17:e uppl.)Wishnietsky, Dan H. American Education in the 21st Century. USA: Phi Delta Kappa Educational Foundation, 2001.
MLA-referens (9:e uppl.)Wishnietsky, Dan H. American Education in the 21st Century. Phi Delta Kappa Educational Foundation, 2001.
Varning: dessa hänvisningar är inte alltid fullständigt riktiga.