Cope, Mick, author
Financial Times Prentice Hall, 2003
Buku Teks
Baskind, Eric, author
Routledge, 2017
Buku Teks
White, Tom, author
O'Reilly Media , 2015
Buku Teks
Kofler, Michael, author
Apress, 2004
Buku Teks
Stren, John, author
Parragon, 2012
Buku Teks