Dyfyniad APA

Truscott, S. J. (1947). Mine economics: Sampling, valuation, organization, administration (2nd ed.). Mining Pub.

Dyfyniad Arddull Chicago

Truscott, Samuel John. Mine Economics: Sampling, Valuation, Organization, Administration. 2nd ed. London: Mining Pub, 1947.

Dyfyniad MLA

Truscott, Samuel John. Mine Economics: Sampling, Valuation, Organization, Administration. 2nd ed. Mining Pub, 1947.

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