Conference on Cultural Preservation Washington, D.C., Smithsonian Institution, Unesco, & Isar, Y. R. (1986). The Challenge to our cultural heritage: Why preserve the past? : proceedings of a Conference on Cultural Preservation, Washington, D.C., 8-10 April, 1984. Smithsonian Institution Press.
Citazione stile Chigago Style (17a edizione)Conference on Cultural Preservation Washington, D.C., Smithsonian Institution, Unesco, e Yudhishthir Raj Isar. The Challenge to Our Cultural Heritage: Why Preserve the Past? : Proceedings of a Conference on Cultural Preservation, Washington, D.C., 8-10 April, 1984. Washington, D.C.: Smithsonian Institution Press, 1986.
Citatione MLA (9a ed.)Conference on Cultural Preservation Washington, D.C., et al. The Challenge to Our Cultural Heritage: Why Preserve the Past? : Proceedings of a Conference on Cultural Preservation, Washington, D.C., 8-10 April, 1984. Smithsonian Institution Press, 1986.