Truscott, S. J. (1947). Mine economics: Sampling, valuation, organization, administration (2nd ed.). Mining Pub.
Chicago-referens (17:e uppl.)Truscott, Samuel John. Mine Economics: Sampling, Valuation, Organization, Administration. 2nd ed. London: Mining Pub, 1947.
MLA-referens (9:e uppl.)Truscott, Samuel John. Mine Economics: Sampling, Valuation, Organization, Administration. 2nd ed. Mining Pub, 1947.
Varning: dessa hänvisningar är inte alltid fullständigt riktiga.