Monica Palmirani, editor
Springer-Verlag, 2012
eBooks
Merrett, T.H., author
Reston Publishing, 1984
Buku Teks
Langefors, Borje, author
Petrocelli/Charter, 1975
Buku Teks
Heany, Donald F., author
Ronald Press, 1968
Buku Teks
Dayal, Surendra, author
Butterworth, 1996
Buku Teks