Silverman, Gordon, author
McGraw-Hill, 1988
Buku Teks
Davis, William S., author
Addison-Wesley, 1981
Buku Teks
Mandell, Steven L., author
West Publishing, 1982
Buku Teks
Fuori, William M., author
Prentice-Hall, 1991
Buku Teks
Long, Larry E., author
Prentice-Hill, 1984
Buku Teks