Dyfyniad APA

Dewey M. (1978). The library of congress in perspective. R R Bowker.

Dyfyniad Arddull Chicago

Dewey M. The Library of Congress in Perspective. London: R R Bowker, 1978.

Dyfyniad MLA

Dewey M. The Library of Congress in Perspective. R R Bowker, 1978.

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