Siringoringo, Horas Pardamean, author
Program Pascasarjana Universitas Indonesia, 2002
UI - Tesis (Membership)
Moh. Saleh, author
1997
UI - Tesis (Membership)
Sediono, author
Program Pascasarjana Universitas Indonesia, 1995
UI - Tesis (Membership)
Nurdjati, author
1996
UI - Tesis (Membership)
Kementerian Negara Lingkungan Hidup, 2009
Buku Teks