Understanding reference transactions
Richardson John V.Kniha
Citace v seznamu literatury:
RICHARDSON, John V. Understanding reference transactions: transforming an art into a science. Library and information science. San Diego, Calif.: Academic Press, c2002. ISBN 9781849507974. Dostupné také z: https://proxy.k.utb.cz/login?url=http://www.emeraldinsight.com/1876-0562/02.