Ginting, Riane Indrawati, author
Fakultas Teknik Universitas Indonesia, 2006
UI - Tesis (Membership)
Arnaud Banos, Thomas Thevein
Wiley , 2011
Buku Teks
Mansell, 1981
Buku Teks
Miftah Rahmatullah, author
Universitas Indonesia, 2015
UI - Skripsi (Membership)
Mance, Osborne
Oxford University Press, 1947
Buku Klasik