Pearson Education, 2009
Multimedia
Universitas Indonesia, 2006
UI - Skripsi (Membership)
Agostino Di Ciaccio, editor
[, Springer-Verlag ], 2012
eBooks
Casley, D.J.
Clarendon Press Oxford, 1982
Buku Teks
Cochran, William G.
John Wiley & Sons, 1977
Buku Teks