Artikel Jurnal
edited by Rosa Lasaponara and Nicola Masini
Springer, 2012
eBooks
Chuvieco, Emilio, author
Taylor and Francis, 2016
Buku Teks
Rajan, Mohan Sundara
Asian Development Bank, 1986
Buku Teks
Holz, Robert K., author
John Wiley & Sons, 1985
Buku Teks