Styl cytowania APA

Ramírez Ramírez, J. A. (2008). An analysis of the relationship of the mining company Pierina with its socioeconomic and environmental surroundings in Ancash, Peru.

Styl cytowania Chicago

Ramírez Ramírez, Julio A. An Analysis of the Relationship of the Mining Company Pierina With Its Socioeconomic and Environmental Surroundings in Ancash, Peru. 2008.

Styl cytowania MLA

Ramírez Ramírez, Julio A. An Analysis of the Relationship of the Mining Company Pierina With Its Socioeconomic and Environmental Surroundings in Ancash, Peru. 2008.

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