Koerner, M. (1997). Speech recognition: The future now! IBM International Technical Support Organization.
Citazione stile Chigago Style (17a edizione)Koerner, Michael. Speech Recognition: The Future Now! Austin Texas: IBM International Technical Support Organization, 1997.
Citatione MLA (9a ed.)Koerner, Michael. Speech Recognition: The Future Now! IBM International Technical Support Organization, 1997.
Attenzione: Queste citazioni potrebbero non essere precise al 100%.