National Council for the Social Studies, American Historical Association, & Hunt, E. M. Social education. National Council for the Social Studies.
Lua i Stíl Chicago (17ú heag.)National Council for the Social Studies, American Historical Association, agus Erling M. Hunt. Social Education. [Silver Spring, MD, etc.]: National Council for the Social Studies.
Lua MLA (9ú heag.)National Council for the Social Studies, et al. Social Education. National Council for the Social Studies.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.