@book{58682,
	author = {Bunge, Mario. and Pons, Horacio, and e-libro, Corp.},
	title = {Las ciencias sociales en discusión},
	publisher = {Sudamericana,},
	year = {c1999.},
	address = {Buenos Aires, Argentina :},
	url = {https://elibro.net/ereader/politecnicointernacional/35499}
}