Mohamed Abdelrehim Selim Ibrahim Elshobaki, author
TASK, 2017
Artikel Jurnal
Accola, Robert D.M., author
Springer-Verlag, 1994
Buku Teks
Napier, Terrence, author
Springer, 2011
eBooks
Agus Dahlia, author
Universitas Indonesia, 2013
UI - Tesis Membership
Krushkal, Samuil L. (Samuil Leĭbovich), author
V.H Winston & Sons, 1979
Buku Teks