Long, Larry E., author
Prentice-Hall, 1994
Buku Teks
Gore, Marvin R., author
McGraw-Hill, 1984
Buku Teks
Davis, Gordon B., author
McGraw-Hill, 1977
Buku Teks
Davis, Gordon B., author
McGraw-Hill, 1978
Buku Teks
Davis, William S., author
Addison-Wesley, 1981
Buku Teks