APA citiranje

Camp, W. G. (2009). Managing our natural resources. Clifton Park, NY: Delmar Cengage Learning.

Trích dẫn kiểu Chicago

Camp, William G. Managing Our Natural Resources. Clifton Park, NY: Delmar Cengage Learning, 2009.

MLA citiranje

Camp, William G. Managing Our Natural Resources. Clifton Park, NY: Delmar Cengage Learning, 2009.

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