Dyfyniad APA

Charles River Associates & United States. General Services Administration. Property Management and Disposal Services. (1968). Economic analysis of the nickel industry. CRA.

Dyfyniad Arddull Chicago

Charles River Associates and United States. General Services Administration. Property Management and Disposal Services. Economic Analysis of the Nickel Industry. Cambridge, Mass: CRA, 1968.

Dyfyniad MLA

Charles River Associates and United States. General Services Administration. Property Management and Disposal Services. Economic Analysis of the Nickel Industry. CRA, 1968.

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