Sokolowski, S., author
Chapman & Hall, 1991
Buku Teks
Jackson, Jerry R., author
ANDI, 1996
Buku Teks
Dani Okianto, author
Elex Media Komputindo, 1997
Buku Teks
Cashman, Thomas J., author
California Anaheim, 1970
Buku Teks
Shelly, Gary B., author
Anaheim Publishing, 1970
Buku Teks