Allen, Christopher S.
McGraw-Hill, 2004
Buku Teks
Whitehorn, Mark
Erlangga, 2003
Buku Teks
Davidson, Louis
Springer, 2012
eBooks
Berdie, Douglas
The Scarecrow Press, 1974
Buku Teks
Tamara Nilasari
Fakultas Teknik Universitas Indonesia, 2019
UI - Skripsi (Membership)