National Council for the Social Studies. The Social studies professional: A newsletter from the National Council for the Social Studies. The Council.
Chicago-Zitierstil (17. Ausg.)National Council for the Social Studies. The Social Studies Professional: A Newsletter from the National Council for the Social Studies. [Washington, D.C.]: The Council.
MLA-Zitierstil (9. Ausg.)National Council for the Social Studies. The Social Studies Professional: A Newsletter from the National Council for the Social Studies. The Council.
Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.