Tata McGraw-Hill , 1992
Buku Teks
Edited by Ben G. Goedegebuure; Humberto R. Arango Sales; Gilberto Sotolongo Aguilar
Elsevier, 1991
Buku Teks
Popescu-Zeletin, Radu, editor
[, Springer], 2012
eBooks
HERTIS Information and Research 1991, 1991
Buku Teks
Tella, Adeyinka, author
Information science reference, 2012
Buku Teks