Pearce, David William, 1941-
Economics of natural resources and the environment
Harvester Wheatsheaf, 1990
 Buku Teks SO
Camp, William G.
Managing our natural resources
Delmar, 1997
 Buku Teks SO
Mining : Natural Resources Development
 Artikel Jurnal
Natural resources and international development
edited by Marion Clawson
John Hopkins Press, 1965
 Buku Teks
Banks, Ferdinad E.
The economics of natural resources
Plenum Press , 1976
 Buku Teks SO