Rivas, Angel, author
[Springer, ], 2012
eBooks
Kochtanek, Thomas R., author
Libraries Unlimited , 2002
Buku Teks
edited by Irene Wormell
Taylor Graham , 1987
Buku Teks
Gray, Pamela, author
McGraw-Hill, 1993
Buku Teks
Scott, W. Richard, 1932-, author
Prentice HallInternational, 1992
Buku Teks