Leahy, E. J. (1949). Records management in the United States Government: A report with recommendations prepared for the Commission on Organization of the Executive Branch of the Government. U.S. Govt. Print. Off., University Microfilms.
توثيق أسلوب شيكاغو (الطبعة السابعة عشر)Leahy, Emmett J. Records Management in the United States Government: A Report with Recommendations Prepared for the Commission on Organization of the Executive Branch of the Government. Washington : Ann Arbor: U.S. Govt. Print. Off., University Microfilms, 1949.
توثيق جمعية اللغة المعاصرة MLA (الطبعة الثامنة)Leahy, Emmett J. Records Management in the United States Government: A Report with Recommendations Prepared for the Commission on Organization of the Executive Branch of the Government. U.S. Govt. Print. Off., University Microfilms, 1949.