Information systems compatibility
edited by Simon M. Newman
Spartan , 1965
 Buku Teks
Baeza-Yates, Ricardo
Modern Information retrieval
Addison-Wesley , 1999
 Buku Teks
Williams, William F.
Principles of automated information retrieval
Business Press, 1968
 Buku Teks
Lancaster, F. Wilfrid
Information retrieval systems
John Wiley & Sons, 1979
 Buku Teks
Toward a national information system: second annual national colloquium on information retrieval
edited by Morris Rubinoff
Spartan Books , 1965
 Buku Teks