APA (7th ed.) Zitazioa

(1980). ALA filing rules / Filing Committee, Resources and Technical Services Division, American Library Association.

Chicago Style (17th ed.) Zitazioa

ALA Filing Rules / Filing Committee, Resources and Technical Services Division, American Library Association. 1980.

MLA (9th ed.) Zitazioa

ALA Filing Rules / Filing Committee, Resources and Technical Services Division, American Library Association. 1980.

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