APA (7th ed.) Zitazioa
Dewey, M. (2011). Dewey decimal classification and relative index (23rd ed.). O.C.L.C.
Chicago Style (17th ed.) Zitazioa
Dewey, Melvil. Dewey Decimal Classification and Relative Index. 23rd ed. Dublin, USA: O.C.L.C, 2011.
MLA (9th ed.) Zitazioa
Dewey, Melvil. Dewey Decimal Classification and Relative Index. 23rd ed. O.C.L.C, 2011.
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