Steiner, Sarah K., author
Facet, 2012
Buku Teks
Matthews, Joseph R., author
Libraries Unlimited, 2005
Buku Teks
Corrall, Sheila, author
Aslib, 1994
Buku Teks
Leleur, Steen, author
[Springer-Verlag, ], 2012
eBooks
Mockler, Robert
Prentice-Hall, 1989
Buku Teks