Dyfyniad APA
OCLC & ebrary, Inc. (2008). OCLC systems & services: International digital library perspectives. Emerald.
Dyfyniad Arddull Chicago
OCLC and Inc ebrary. OCLC Systems & Services: International Digital Library Perspectives. [Bradford, England]: Emerald, 2008.
Dyfyniad MLA
OCLC and Inc ebrary. OCLC Systems & Services: International Digital Library Perspectives. Emerald, 2008.
Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.