Dyfyniad APA

National Council for the Social Studies. The Social studies professional: A newsletter from the National Council for the Social Studies. The Council.

Dyfyniad Arddull Chicago

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.

Dyfyniad MLA

National Council for the Social Studies. The Social Studies Professional: A Newsletter from the National Council for the Social Studies. The Council.

Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.