John Wiley & Sons, 2001
Buku Teks
{s.n.], [date of publication not identified]
Buku Teks
Hutauruk, Kamala, author
Fakultas Teknik Universitas Indonesia, 2003
UI - Skripsi (Membership)
Fakultas Teknik Universitas Indonesia, 1996
UI - Skripsi (Membership)
Reid, Esmond
MIT Press, 1984
Buku Teks