Yager, R. E. (2005). Exemplary science in grades 9-12: Standards-based success stories. NSTA Press.
Chicago-referens (17:e uppl.)Yager, Robert Eugene. Exemplary Science in Grades 9-12: Standards-based Success Stories. Arlington, Va.: NSTA Press, 2005.
MLA-referens (9:e uppl.)Yager, Robert Eugene. Exemplary Science in Grades 9-12: Standards-based Success Stories. NSTA Press, 2005.
Varning: dessa hänvisningar är inte alltid fullständigt riktiga.