Columbia University. School of Library Service. (1953). The Subject analysis of library materials: Papers presented at an institute, June 24-28, 1952, under the sponsorship of the School of Library Service, Columbia University, and the Classification.
توثيق أسلوب شيكاغو (الطبعة السابعة عشر)Columbia University. School of Library Service. The Subject Analysis of Library Materials: Papers Presented at an Institute, June 24-28, 1952, Under the Sponsorship of the School of Library Service, Columbia University, and the Classification. New York, 1953.
توثيق جمعية اللغة المعاصرة MLA (الإصدار التاسع)Columbia University. School of Library Service. The Subject Analysis of Library Materials: Papers Presented at an Institute, June 24-28, 1952, Under the Sponsorship of the School of Library Service, Columbia University, and the Classification. 1953.