Indiana Council for the Social Studies. The International journal of social education. Ball State University.
Chicago-referens (17:e uppl.)Indiana Council for the Social Studies. The International Journal of Social Education. Muncie: Ball State University.
MLA-referens (9:e uppl.)Indiana Council for the Social Studies. The International Journal of Social Education. Ball State University.
Varning: dessa hänvisningar är inte alltid fullständigt riktiga.