Kementerian Negara Lingkungan Hidup, 2009
Buku Teks
Isaias Futwembun, author
Program Pascasarjana Universitas Indonesia, 1996
UI - Tesis (Membership)
Sediono, author
Program Pascasarjana Universitas Indonesia, 1995
UI - Tesis (Membership)
Siringoringo, Horas Pardamean, author
Program Pascasarjana Universitas Indonesia, 2002
UI - Tesis (Membership)
Wangke, Humphrey, author
Program Pascasarjana Universitas Indonesia, 1998
UI - Tesis (Membership)