APA ציטוט

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

Citación estilo 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.

ציטוט 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.