Dyfyniad APA

Riggs, D. E. (1988). Libraries in the '90s: What the leaders expect. Oryx Press.

Dyfyniad Arddull Chicago

Riggs, Donald E. Libraries in the '90s: What the Leaders Expect. Phoenix, Ariz: Oryx Press, 1988.

Dyfyniad MLA

Riggs, Donald E. Libraries in the '90s: What the Leaders Expect. Oryx Press, 1988.

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