Παραπομπή APA

Flawn, P. T. (1966). Mineral resources: Geology, engineering, economics, politics, law. Chicago: Rand McNally.

Παραπομπή Chicago Style

Flawn, Peter T. Mineral Resources: Geology, Engineering, Economics, Politics, Law. Chicago: Rand McNally, 1966.

Παραπομπή MLA

Flawn, Peter T. Mineral Resources: Geology, Engineering, Economics, Politics, Law. Chicago: Rand McNally, 1966.

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