National Council for the Social Studies. The Social studies professional: A newsletter from the National Council for the Social Studies. The Council.
Citazione stile Chigago Style (17a edizione)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.
Citatione MLA (9a ed.)National Council for the Social Studies. The Social Studies Professional: A Newsletter from the National Council for the Social Studies. The Council.
Attenzione: Queste citazioni potrebbero non essere precise al 100%.