Cobbe, J. H. (1979). Governments and mining companies in developing countries. Westview Press.
Chicago-referens (17:e uppl.)Cobbe, James H. Governments and Mining Companies in Developing Countries. Boulder, Colo.: Westview Press, 1979.
MLA-referens (9:e uppl.)Cobbe, James H. Governments and Mining Companies in Developing Countries. Westview Press, 1979.
Varning: dessa hänvisningar är inte alltid fullständigt riktiga.