Council of State Governments. (1967). State administrative officials classified by functions. Council of State Governments.
توثيق أسلوب شيكاغو (الطبعة السابعة عشر)Council of State Governments. State Administrative Officials Classified by Functions. Chicago: Council of State Governments, 1967.
توثيق جمعية اللغة المعاصرة MLA (الطبعة الثامنة)Council of State Governments. State Administrative Officials Classified by Functions. Council of State Governments, 1967.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.