APA-viite

Harsh Bala. (2010). Digital libraries: Preservation and archiving. Gnosis.

Chicago-tyylinen lähdeviittaus

Harsh Bala. Digital Libraries: Preservation and Archiving. Delhi: Gnosis, 2010.

MLA-viite

Harsh Bala. Digital Libraries: Preservation and Archiving. Gnosis, 2010.