Yohannes Patrick R.
Fakultas Teknik Universitas Indonesia, 2002
UI - Skripsi Membership
Tatterson, Gary B.
McGraw-Hill, 1991
Buku Teks
Academic Press, Inc., 1979
Buku Teks
Silaen, Berto
Fakultas Teknik Universitas Indonesia, 2006
UI - Tesis Membership
Fakultas Teknik Universitas Indonesia, 2003
UI - Tesis Membership