Hyman, R. J. (1989). Information access: Capabilities and limitations of printed and computerized sources. American Library Association.
Citazione stile Chigago Style (17a edizione)Hyman, Richard Joseph. Information Access: Capabilities and Limitations of Printed and Computerized Sources. Chicago: American Library Association, 1989.
Citatione MLA (9a ed.)Hyman, Richard Joseph. Information Access: Capabilities and Limitations of Printed and Computerized Sources. American Library Association, 1989.
Attenzione: Queste citazioni potrebbero non essere precise al 100%.