Springer Berlin, Heidelberg, 2019
eBooks
Borg, Sidney F.
Wiley, 1983
Buku Teks
James Wijaya
Fakultas Teknik Universitas Indonesia, 2002
UI - Tesis Membership
Kramer, Steven Lawrence.
Prentice-Hall, 1996
Buku Teks
by C. Lomnitz and E. Rosenblueth (editors)
Elsevier, 1976
Buku Teks