Wardah, author
2004
UI - Tesis (Membership)
Indah Asri Maya, author
Universitas Indonesia, 2006
UI - Tesis (Membership)
Gunawan Widjaja, author
Kencana, 2006
Buku Teks
Gunawan Widjaja, author
Kencana Prenada Media, 2009
Buku Teks
Gunawan Widjaja, author
Kencana Prenada Media Group, 2006
Buku Teks