Donny Warma Dewa, author
2000
UI - Tesis Membership
Nurendro Adi Kusumo, author
2001
UI - Tesis Membership
Stiernet, Hubert
Bruxelles Labor [c1944]
Buku Teks
Royer, Jean-Pierre
Press Universitaires de France, 1995
Buku Teks
Nay, Olivier, author
Paris : Armond Colin, 2005
Buku Referensi