Taylor, A.H., author
Pan Books , 1972
Buku Teks
Lee, Cheng F., author
Addison-Wesley, 1985
Buku Teks
Shapiro, Alan C.
John Wiley Sons, 1999
Buku Teks
Haley, Charles W., author
McGraw-Hill, 1973
Buku Teks
Shapiro, Alan C., author
Allyn and Bacon, 1989
Buku Teks