Association of Research Libraries. Office of Management Studies & Bobick, J. E. (1987). Collection development organization and staffing in ARL libraries. Office of University Management Studies, Association of Research Libraries.
توثيق أسلوب شيكاغو (الطبعة السابعة عشر)Association of Research Libraries. Office of Management Studies و James E. Bobick. Collection Development Organization and Staffing in ARL Libraries. Washington, D.C.: Office of University Management Studies, Association of Research Libraries, 1987.
توثيق جمعية اللغة المعاصرة MLA (الطبعة الثامنة)Association of Research Libraries. Office of Management Studies و James E. Bobick. Collection Development Organization and Staffing in ARL Libraries. Office of University Management Studies, Association of Research Libraries, 1987.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.