Ruby L. Kennedy...[et.al]
Prentice-Hall, 1998
Buku Teks
Elden, Lars, 1944-
Society for Industrial and Applied Mathematics, 2007
eBooks
Rahmi Azitha
2018
UI - Skripsi (Membership)
Nadler, Morton
John Wiley & Sons, 1993
Buku Teks
Constantin Papaodysseus, editor
Information Science Reference, 2012
Buku Teks