Matthews, J. R. (1986). Directory of automated library systems. Neal-Schuman.
Cita Chicago Style (17a ed.)Matthews, Joseph R. Directory of Automated Library Systems. New York [etc.]: Neal-Schuman, 1986.
Cita MLA (9a ed.)Matthews, Joseph R. Directory of Automated Library Systems. Neal-Schuman, 1986.
Precaución: Estas citas no son 100% exactas.