Carnegie Foundation for the Advancement of Teaching. (1907). Papers relating to the admission of state institutions to the system of retiring allowances of the Carnegie foundation. The Foundation.
توثيق أسلوب شيكاغو (الطبعة السابعة عشر)Carnegie Foundation for the Advancement of Teaching. Papers Relating to the Admission of State Institutions to the System of Retiring Allowances of the Carnegie Foundation. [New York]: The Foundation, 1907.
توثيق جمعية اللغة المعاصرة MLA (الطبعة الثامنة)Carnegie Foundation for the Advancement of Teaching. Papers Relating to the Admission of State Institutions to the System of Retiring Allowances of the Carnegie Foundation. The Foundation, 1907.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.