APA aipamena

Harvey, D. R. (2005). Preserving digital materials. Munich: K.G. Saur Velag.

Chicago Style aipamena

Harvey, D R. Preserving Digital Materials. Munich: K.G. Saur Velag, 2005.

MLA aipamena

Harvey, D R. Preserving Digital Materials. Munich: K.G. Saur Velag, 2005.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.