Dyfyniad APA

Su, D. (2007). Collection development issues in the online environment. Haworth Information Press.

Dyfyniad Arddull Chicago

Su, Di. Collection Development Issues in the Online Environment. New York: Haworth Information Press, 2007.

Dyfyniad MLA

Su, Di. Collection Development Issues in the Online Environment. Haworth Information Press, 2007.

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