Cooper, Michael D., author
Wiley, 1996
Buku Teks
Collins, William J., author
McGraw-Hill, 2003
Buku Teks
Reynolds, Charles W., author
Wadsworth, 1986
Buku Teks
Samet, Hanan, author
Addison-Wesley, 1990
Buku Teks
Reingold, Edward M., author
Litle Brown, 1983
Buku Teks