Swage, Thoreya, author
Butterworth-Heinemann , 2004
Buku Teks
Edge, Raymond S., author
Cengage Learning, 2018
Buku Teks
Zeppetella, Giovambattista, author
Springer, 2012
eBooks
Schneiderman, Lawrence J., author
Addison-Wesley, 1981
Buku Teks
Edward Arnold , 1994
Buku Teks