United States. Library of Congress. Processing Services & Pulsifer, J. S. (1981). Authorities: A MARC format. Library of Congress.
Chicago-viite (17. p.)United States. Library of Congress. Processing Services ja Josephine S. Pulsifer. Authorities: A MARC Format. Washington: Library of Congress, 1981.
MLA-viite (9. p.)United States. Library of Congress. Processing Services ja Josephine S. Pulsifer. Authorities: A MARC Format. Library of Congress, 1981.
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