Association of College and Research Libraries. (1988). Books for college libraries: A core collection of 50, 000 titles (3rd ed.). American Library Association.
توثيق أسلوب شيكاغو (الطبعة السابعة عشر)Association of College and Research Libraries. Books for College Libraries: A Core Collection of 50, 000 Titles. 3rd ed. Chicago: American Library Association, 1988.
توثيق جمعية اللغة المعاصرة MLA (الإصدار التاسع)Association of College and Research Libraries. Books for College Libraries: A Core Collection of 50, 000 Titles. 3rd ed. American Library Association, 1988.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.