Bayle, R. L. (1999). Small-scale gold mining: A geographic perspective of the use and development of a mineral resource.
Čikaški stil citiranja (17. izdanje)Bayle, Romeo L. Small-scale Gold Mining: A Geographic Perspective of the Use and Development of a Mineral Resource. 1999.
MLA način citiranja (9. izdanje)Bayle, Romeo L. Small-scale Gold Mining: A Geographic Perspective of the Use and Development of a Mineral Resource. 1999.
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