Information Retrieval
Springer International Publishing, 2015
 eBooks
Pawit M. Yusuf
Teori dan praktik penelusuran informasi: information retrieval
Kencana Prenada Media, 2010
 Buku Teks SO
Ellis, David
Progress and problems in information retrieval
Library Association Publishing, 1996
 Buku Teks SO
Wessel, Andrew E.
Computer-aided information retrieval
California Melville Publishing , 1975
 Buku Teks SO
Meetham, Roger
Information retrieval: the essential technology
Doubleday, 1970
 Buku Teks SO