Universitas Indonesia, 2010
UI - Skripsi (Membership)
Universitas Indonesia, 2010
UI - Skripsi (Open)
Boerner, Hermann
North-Holland, 1970
Buku Teks
Curtis, Charles W.
John Wiley & Sons, 1981
Buku Teks
Serre, Jean-Pierre
Springer-Verlag, 1977
Buku Teks