APA-referens (7:e uppl.)

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.