Bridge, P. H. (1985). The Library of Congress non-official exchanges. IFLA General Conference, Division Collection and Services, Section Acquisition and Exchange.
Chicago-Zitierstil (17. Ausg.)Bridge, Peter H. The Library of Congress Non-official Exchanges. Chicago: IFLA General Conference, Division Collection and Services, Section Acquisition and Exchange, 1985.
MLA-Zitierstil (9. Ausg.)Bridge, Peter H. The Library of Congress Non-official Exchanges. IFLA General Conference, Division Collection and Services, Section Acquisition and Exchange, 1985.
Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.