Dyfyniad APA

Dudley, E. E. (1983). The Development of National Library and information services.

Dyfyniad Arddull Chicago

Dudley, Edward; Ed. The Development of National Library and Information Services. London, The Library Association Publishing, 1983.

Dyfyniad MLA

Dudley, Edward; Ed. The Development of National Library and Information Services. 1983.

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