Mader, Sylvia S., author
McGraw-Hill , 1998
Buku Teks
Case, James F., author
Macmillan, 1979
Buku Teks
Ritchie, Donald D., author
Addison-Wesley, 1983
Buku Teks
Campbell, Neil A., 1946-2004, author
The Benjamin/Cummings, 1993
Buku Teks
McGraw-Hill, 2002
Buku Teks