Hilson, G. M. (2006). Small-scale mining, rural subsistence and poverty in West Africa. Intermediate Technology Publications Ltd.
Chicago-referens (17:e uppl.)Hilson, Gavin M. Small-scale Mining, Rural Subsistence and Poverty in West Africa. Rugby, Warwickshire, UK: Intermediate Technology Publications Ltd, 2006.
MLA-referens (9:e uppl.)Hilson, Gavin M. Small-scale Mining, Rural Subsistence and Poverty in West Africa. Intermediate Technology Publications Ltd, 2006.
Varning: dessa hänvisningar är inte alltid fullständigt riktiga.