[publisher not identified], [date of publication not identified]
Buku Teks
Yayasan Obor Indonesia , 1999
Buku Teks
Yayasan Obor Indonesia Press, 2000
Buku Teks
Mohammad Muhtadi, author
Program Pascasarjana Universitas Indonesia, 2009
UI - Tesis Open
Antonius Sujata, author
Jambatan, 2000
Buku Teks