King, Ivan
Public Libraries Group of the Library Association, [1989]
Buku Referensi
McMenemy, David, author
Facet, 2009
Buku Teks
Eka Zahrotun Nisak, author
Fakultas Ilmu Pengetahuan dan Budaya Universitas Indonesia, 2012
UI - Skripsi (Open)
Usherwood, Bob, author
Library Association, 1981
Buku Teks
Rose, Ernestine, author
Columbia University Press, 1954
Buku Teks