Davis, Gordon B., author
McGraw-Hill, 1978
Buku Teks
Adkinson, Leon
McGraw-Hill, 1973
Buku Teks
Mandell, Steven L., author
West Publishing, 1982
Buku Teks
Isshiki, Koichiro R.
Prentice-Hall, 1982
Buku Teks
Mandell, Steven L., author
West Publishing Company, 1982
Buku Referensi