2009
Artikel Jurnal
Martin, James, author
Prentice-Hall, 1977
Buku Teks
Shepard, Steven, author
McGraw Hil , 2014
Buku Teks
Langley, Graham
Pitman, 1993
Buku Teks
Febriza Matillya SR, author
Fakultas Teknik Universitas Indonesia, 2009
UI - Tesis (Open)