The Institution of Civil Engineers, 1968
Buku Teks
Amrhein, James E., author
CRC Press, 1998
Buku Referensi
Pfeifer Gunter, Rolf Ramcke, Joachim Achtziger, Konrad Zilch
Birkhauser, 2001
Buku Referensi
Artikel Jurnal
Reynanda Adrian Namara, author
Fakultas Teknik Universitas Indonesia, 2015
UI - Skripsi (Membership)