Chapman, P. (1990). Guidelines on preservation and conservation policies in the archives and libraries heritage: Guidelines on preservation and conservation policies in the archives and libraries heritage. Paris: Unesco [i.e.] United Nations Educational Scientific and Cultural Organization.
Chicago stil citiranjaChapman, Patricia. Guidelines on preservation and conservation policies in the archives and libraries heritage: Guidelines on preservation and conservation policies in the archives and libraries heritage. Paris: Unesco [i.e.] United Nations Educational Scientific and Cultural Organization, 1990.
MLA stil citiranjaChapman, Patricia. Guidelines on preservation and conservation policies in the archives and libraries heritage: Guidelines on preservation and conservation policies in the archives and libraries heritage. Paris: Unesco [i.e.] United Nations Educational Scientific and Cultural Organization, 1990.