(1990). IFLA General Conference, 1990. Division of Collections and Services: Section of Acquisition and Exchange; Section of Interlending and Document Delivery, Section of Serial Publications. Booklet 5.
Chicago-Zitierstil (17. Ausg.)IFLA General Conference, 1990. Division of Collections and Services: Section of Acquisition and Exchange; Section of Interlending and Document Delivery, Section of Serial Publications. Booklet 5. 1990.
MLA-Zitierstil (9. Ausg.)IFLA General Conference, 1990. Division of Collections and Services: Section of Acquisition and Exchange; Section of Interlending and Document Delivery, Section of Serial Publications. Booklet 5. 1990.
Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.