O'Toole, J. M. (1990). Understanding archives and manuscripts. Society of American Archivists.
Lua i Stíl Chicago (17ú heag.)O'Toole, James M. Understanding Archives and Manuscripts. Chicago: Society of American Archivists, 1990.
Lua MLA (9ú heag.)O'Toole, James M. Understanding Archives and Manuscripts. Society of American Archivists, 1990.
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