Gunawan Widjaja, author
RajaGrafindo Persada, 2008
Buku Teks
Universitas Indonesia, 1998
UI - Skripsi (Membership)
Universitas Indonesia, 2009
UI - Skripsi (Open)
Ervinia Ida Wahyuni, author
Universitas Indonesia, 2003
UI - Skripsi (Membership)
Elisabeth Triana Mundiarum, author
2004
UI - Tesis (Membership)