Skeen, Kenneth C., author
Addison-Wesley, 1969
Buku Teks
Lerner, Joel J., author
McGraw-Hill , 1985
Buku Teks
Pascucci, Andrea, author
Springer, 2012
eBooks
Miller, Charles D., author
Pearson, Addison Wesley, 2009
Buku Teks
Rassweiler, Merrill
Macmillan, 1952
Buku Teks