Conference on Reclassification, University of Maryland, & Perreault, J. M. (1968). Reclassification: rationale and problems: Proceedings. School of Library and Information Services, University of Maryland.
توثيق أسلوب شيكاغو (الطبعة السابعة عشر)Conference on Reclassification, University of Maryland, و Jean M. Perreault. Reclassification: Rationale and Problems: Proceedings. College Park: School of Library and Information Services, University of Maryland, 1968.
توثيق جمعية اللغة المعاصرة MLA (الطبعة الثامنة)Conference on Reclassification, University of Maryland, و Jean M. Perreault. Reclassification: Rationale and Problems: Proceedings. School of Library and Information Services, University of Maryland, 1968.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.