edited by Sylvia Simmons
Aslib, 1999
Buku Teks
Nicholas, David, author
Mansell Publishing, 1988
Buku Teks
Peters, Carol, author
Springer-Verlag, 2012
eBooks
edited by Maristella Agosti, W. Bruce Croft
Springer, 2008
Buku Teks
Raieli, Roberto, author
Chandos, 2013
eBooks