Baker, B. B. (1988). The USMARC format for holdings and locations: Development, implementation and use. Haworth.
Chicago-referens (17:e uppl.)Baker, Barry B. The USMARC Format for Holdings and Locations: Development, Implementation and Use. New York: Haworth, 1988.
MLA-referens (9:e uppl.)Baker, Barry B. The USMARC Format for Holdings and Locations: Development, Implementation and Use. Haworth, 1988.
Varning: dessa hänvisningar är inte alltid fullständigt riktiga.