Association of Research Libraries. Systems and Procedures Exchange Center. (1980). Indirect cost rates in research libraries. Systems and Procedures Exchange Center , Association of Research libraries, Office of Management Studies.
توثيق أسلوب شيكاغو (الطبعة السابعة عشر)Association of Research Libraries. Systems and Procedures Exchange Center. Indirect Cost Rates in Research Libraries. Washington: Systems and Procedures Exchange Center , Association of Research libraries, Office of Management Studies, 1980.
توثيق جمعية اللغة المعاصرة MLA (الطبعة الثامنة)Association of Research Libraries. Systems and Procedures Exchange Center. Indirect Cost Rates in Research Libraries. Systems and Procedures Exchange Center , Association of Research libraries, Office of Management Studies, 1980.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.