edited by Manuel L. Soriano
AEEMTRC , 1991
Buku Teks
Mahpudi Baisir, author
2008
UI - Skripsi (Open)
Flavin, Christopher, author
Worldwatch Institute, 1988
Buku Teks
Macedo, Manuel C., author
John Wiley & Sons, 1983
Buku Teks
Teten Derichar, author
Fakultas Teknik Universitas Indonesia, 2022
UI - Tesis (Membership)