Tri Siwi Suharini, author
Universitas Indonesia, 2017
UI - Tesis (Membership)
Universitas Indonesia, 2002
UI - Laporan Penelitian
Wickham, Philip, author
Prentice-Hall, 2008
Buku Teks
International Engineering Consortium
International Engineering Consortium, 2006
eBooks
Williams, Cicely D., author
Oxford University Press, 1976
Buku Teks