Asheim, L. E. (1957). The humanities and the library: Problems in the interpretation, evaluation and use of library materials. American Library Association.
توثيق أسلوب شيكاغو (الطبعة السابعة عشر)Asheim, Lester Eugene. The Humanities and the Library: Problems in the Interpretation, Evaluation and Use of Library Materials. Chicago: American Library Association, 1957.
توثيق جمعية اللغة المعاصرة MLA (الإصدار التاسع)Asheim, Lester Eugene. The Humanities and the Library: Problems in the Interpretation, Evaluation and Use of Library Materials. American Library Association, 1957.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.