Academy Group, 1999
Buku Teks
Soni, author
Fakultas Teknik Universitas Indonesia, 1992
UI - Skripsi (Membership)
Uffelen, Chris van, author
Thames & Hudson, 2009
Buku Referensi
Spiller, Neil, author
Academy Group, 2001
Buku Teks
Fakultas Teknik Universitas Indonesia, 1990
UI - Skripsi (Membership)