Taylor, Arlene G., author
Libraries Unlimited, 2004
Buku Teks
Curzon, Susan Carol, author
Facet Publishing, 2006
Buku Teks
Turock, Betty J., author
Neal-Schuman Publishers, 1992
Buku Teks
Chen, Ching-chin
Oryx Press , 1980
Buku Teks
Ranganathan, S.R.
Sarada Ranganathan Endowment for Library Science, 1992
Buku Referensi