Simon and Schuster, 2004
Buku Teks
Holmes, Larry, author
Jones and Bartlett , 2010
Buku Teks
Bains, Vivek, author
Elsevier, 2012
Buku Teks
Suryo Gumilar, author
Fakultas Ilmu Komputer Universitas Indonesia, 2004
UI - Skripsi (Membership)
World Trade Center, 1975
Buku Teks