APA aipamena

FORDE,Helen. (2012). Preserving archives. Facet Publisher.

Chicago Style aipamena

FORDE,Helen. Preserving Archives. Facet Publisher, 2012.

MLA aipamena

FORDE,Helen. Preserving Archives. Facet Publisher, 2012.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.