Gladney, H. M. (2007). Preserving digital information. Berlin: Springer.
Chicago Style aipamenaGladney, Henry M. Preserving Digital Information. Berlin: Springer, 2007.
MLA aipamenaGladney, Henry M. Preserving Digital Information. Berlin: Springer, 2007.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.