Gallacher, Cathryn
Aslib, 1999
Buku Teks SO
Corrall, Sheila
Aslib, 1994
Buku Teks SO
Ranganathan, Shiyali Ramamrita, 1892-1972
Sarada Ranganathan Endowment for Library Science, 1993
Buku Teks SO
Stueart, Robert D.
Libraries unlimited, Inc, 1987
Buku Teks
Parry, Julie
Library Association Publishing, 1993
Buku Teks SO