Pugh, M. J. (2005). Providing reference services for archives & manuscripts. Society of American Archivists.
Chicago-referens (17:e uppl.)Pugh, Mary Jo. Providing Reference Services for Archives & Manuscripts. Chicago: Society of American Archivists, 2005.
MLA-referens (8:e uppl.)Pugh, Mary Jo. Providing Reference Services for Archives & Manuscripts. Society of American Archivists, 2005.
Varning: dessa hänvisningar är inte alltid fullständigt riktiga.