Pakpahan, Erni Sri Sinta, author
2013
UI - Tesis (Membership)
Marti, Manuel
Intermatra, 1988
Buku Teks
Easterling, Keller
MIT Press, 1999
Buku Teks
McDougal, Myres S. (Myres Smith), 1906-1998
Yale University Press, 1963
Buku Teks
Melinda Nurimannisa, author
Fakultas Teknik Universitas Indonesia, 2014
UI - Skripsi (Membership)