American Association of School Administrators & National School Boards Association. (1968). Selecting a school superintendent ([Rev.].). American Association of School Administrators [and] National School Boards Association.
توثيق أسلوب شيكاغو (الطبعة السابعة عشر)American Association of School Administrators و National School Boards Association. Selecting a School Superintendent. [Rev.]. Washington, D. C: American Association of School Administrators [and] National School Boards Association, 1968.
توثيق جمعية اللغة المعاصرة MLA (الإصدار التاسع)American Association of School Administrators و National School Boards Association. Selecting a School Superintendent. [Rev.]. American Association of School Administrators [and] National School Boards Association, 1968.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.