International Federation of Library Associations, Adcock, E. P., Varlamoff, M., & Kremp, V. (1998). IFLA principles for the care and handling of library material. International Federation of Library Associations and Institutions. Core Programme on Preservation and Conservation.
Style de citation Chicago (17e éd.)International Federation of Library Associations, Edward P. Adcock, Marie-Thérèse Varlamoff, et Virginie Kremp. IFLA Principles for the Care and Handling of Library Material. Washington D.C.: International Federation of Library Associations and Institutions. Core Programme on Preservation and Conservation, 1998.
Style de citation MLA (8e éd.)International Federation of Library Associations, et al. IFLA Principles for the Care and Handling of Library Material. International Federation of Library Associations and Institutions. Core Programme on Preservation and Conservation, 1998.