Accola, Robert D.M.
Springer-Verlag, 1994
Buku Teks
Napier, Terrence
Springer, 2011
eBooks
Agus Dahlia
Universitas Indonesia, 2013
UI - Tesis Membership
Krushkal, Samuil L. (Samuil Leĭbovich)
V.H Winston & Sons, 1979
Buku Teks
Wismoyo Adinegoro
Universitas Indonesia, 2016
UI - Skripsi Membership