Ferguson, Charles D.
Oxford Univesity Press, 2011
Buku Teks
Artikel Jurnal
Sudjadnan Parnohadiningrat ... [and others] ; edited by Indriana Kartini
LIPI Press, 2005
Buku Teks
Gomez Cadenas, Juan Jose
[, Springer], 2012
eBooks
Wood, Janet
Institution of Engineering and Technology, 2007
eBooks