Indra Z., author
[Publisher not identified], 2011
Artikel Jurnal
Scaddan, Brian, author
Erlangga, 2004
Buku Teks
Departemen Penerangan RI, [date of publication not identified]
Buku Teks
Darmawan David Christian, author
Fakultas Teknik Universitas Indonesia, 2006
UI - Skripsi (Membership)
Harten, P. van, author
Binacipta, 1981
Buku Teks