National Council for the Social Studies, American Historical Association, & Hunt, E. M. Social education. National Council for the Social Studies.
Chicago-referens (17:e uppl.)National Council for the Social Studies, American Historical Association, och Erling M. Hunt. Social Education. [Silver Spring, MD, etc.]: National Council for the Social Studies.
MLA-referens (9:e uppl.)National Council for the Social Studies, et al. Social Education. National Council for the Social Studies.
Varning: dessa hänvisningar är inte alltid fullständigt riktiga.