Artikel Jurnal
Nicol, Malcolm F., author
Holden-Day, 1973
Buku Teks
Berry, A. J., author
At The University Press, 1954
Buku Teks
Pipin Aripin, author
Fakultas Teknik Universitas Indonesia, 2013
UI - Skripsi (Membership)
editor: Thomas P. Anderson, Robert W. Springer, Richard C. Warder, Jr.
Northwestern University, 1963
Buku Teks