Universitas Indonesia, 2009
UI - Tesis (Open)
Retno Wahyuningsih, author
1986
UI - Tesis (Membership)
Tim EMS
Elex Media Komputindo, 2009
Buku Teks
Lex Rieffe, author
freedom Institute, 2009
Buku Teks
DiStefano, Joseph J., 1940-, author
Erlangga, 1996
Buku Teks