Marks, Kenneth E., author
Meckeler, 1992
Buku Teks
The Haworth Press , 1986
Buku Teks
Shuman, Bruce A., author
Libraries Unlimited, 2001
Buku Teks
Nancy Kranich, editor
[American Library association, ], 2001
eBooks
Sanjay Kataria; B.S. Nigam; Rama Kant Shukla, editor
KBD Publications, 2009
Buku Teks