Sagala, Togar PT, author
Fakultas Teknik Universitas Indonesia, 1999
UI - Skripsi Membership
Fakultas Teknik Universitas Indonesia, 2002
UI - Skripsi Membership
edited by Edwin H. Gaylord, Charles N. Gaylord
McGraw-Hill, 1968
Buku Referensi
American Society of Civil Engineers, 2018
Majalah, Jurnal, Buletin
Dayaratnam, P., author
Tata McGraw-Hill, 1983
Buku Teks