Olga R. Kuharets, editor
[American Library association, American Library association], 2001
eBooks
Freeman, Judy, author
ALA Editions, an imprint of the American Library Association, 2015
Buku Teks
edited by John T. Gillespie, Corinne J. Naden
R.R. Bowker, 1990
Buku Referensi
Bird, Elizabeth, author
[American Management Association, ], 2009
eBooks
Perpustakaan Nasional RI, 2002
Buku Referensi