Meijer, Anton
John Wiley & Sons, 1988
Buku Teks
Oxborrow, Mike
McGraw-Hill, 1993
Buku Referensi
Neibauer, Alan
Elex Media Komputindo, 2001
Buku Teks
Bobola, Daniel T.
Alpha Books, 1995
Buku Teks
Palmer, Michael
Course Technology Cengage Learning, 2013
Buku Teks