Artikel Jurnal
Shelly Apsari, author
Fakultas Teknik Universitas Indonesia, 2012
UI - Skripsi (Open)
Maskaow : t.p
Majalah, Jurnal, Buletin
Mann, Prem S
New York John Wiley & Sons 1995,
Buku Teks
D`Apice, Ciro, author
Society for Industrial and Applied Mathematics, 2010
eBooks