Dyfyniad APA
American Library Association, ebrary, Inc, Hillmann, D. I., & Westbrooks, E. L. (2004). Metadata in practice. American Library Association.
Dyfyniad Arddull Chicago
American Library Association, Inc ebrary, Diane I. Hillmann, and Elaine L. Westbrooks. Metadata in Practice. Chicago: American Library Association, 2004.
Dyfyniad MLA
American Library Association, et al. Metadata in Practice. American Library Association, 2004.
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