Hoover, R. E. (1980). The library and information manager's guide to online services. New York: Knowledge Industry.
Citación estilo ChicagoHoover, Ryan E. The Library and Information Manager's Guide to Online Services. New York: Knowledge Industry, 1980.
Cita MLAHoover, Ryan E. The Library and Information Manager's Guide to Online Services. New York: Knowledge Industry, 1980.
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