Botello, Chris, author
Delmar Cengage Learning, 2013
Buku Teks
Reding, Elizabeth Eisner, author
Delmar Cengage Learning, 2013
Buku Teks
Kelby, Scott, author
Prigel books, 2013
Buku Teks
Gasponi, Giancarlo, author
Euroedit-Trento, 1995
Buku Referensi
Mayberry, Michael, author
Springer, 2012
eBooks