APA-referens (7:e uppl.)

(1922). Decimal classification and relative index for libraries and personal use: In arranjing for immediate reference, books, pamflets, clippings, pictures, manuscript notes and other material / by Melvil Dewey..

Chicago-referens (17:e uppl.)

Decimal Classification and Relative Index for Libraries and Personal Use: In Arranjing for Immediate Reference, Books, Pamflets, Clippings, Pictures, Manuscript Notes and Other Material / by Melvil Dewey.. 1922.

MLA-referens (9:e uppl.)

Decimal Classification and Relative Index for Libraries and Personal Use: In Arranjing for Immediate Reference, Books, Pamflets, Clippings, Pictures, Manuscript Notes and Other Material / by Melvil Dewey.. 1922.

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