National Council for the Social Studies. The Social studies professional: A newsletter from the National Council for the Social Studies. The Council.
توثيق أسلوب شيكاغو (الطبعة السابعة عشر)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.
توثيق جمعية اللغة المعاصرة MLA (الإصدار التاسع)National Council for the Social Studies. The Social Studies Professional: A Newsletter from the National Council for the Social Studies. The Council.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.