Beckwith, Thomas G., author
Addison-Wesley, 1982
Buku Teks
Beckwith, Thomas G., author
Addison-Wesley, 1990
Buku Teks
Beckwith, Thomas G., author
Addison-Wesley, 1993
Buku Teks
Graham, Archie Richard
Prentice-Hall, 1975
Buku Teks
Khairul Amri, author
2008
UI - Tesis Open