APA (7e ed.) Bronvermelding

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

Chicago (17e ed.) Bronvermelding

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 (9e ed.) Bronvermelding

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

Let op: Deze citaties zijn niet altijd 100% accuraat.