Universitas Indonesia, 1994
UI - Skripsi (Membership)
Universitas Indonesia, 1997
UI - Skripsi (Membership)
Universitas Indonesia, 1994
UI - Skripsi (Membership)
Universitas Indonesia, 1997
UI - Skripsi (Membership)
Petrus Paryono, author
Andi, 1996
Buku Teks