Schultz, . F. (1998). Sources: Notable selections in education (2nd ed.). McGraw- Hill.
Chicago-referens (17:e uppl.)Schultz, Fred. Sources: Notable Selections in Education. 2nd ed. New York: McGraw- Hill, 1998.
MLA-referens (9:e uppl.)Schultz, Fred. Sources: Notable Selections in Education. 2nd ed. McGraw- Hill, 1998.
Varning: dessa hänvisningar är inte alltid fullständigt riktiga.