@book{79557,
	author = {Ehman, Robert R.},
	title = {La responsabilidad moral y la naturaleza del yo},
	year = {jul./sep. 1963},
	address = {Bogotá},
	url = {http://inif.ucr.ac.cr/recursos/docs/Revistas%20pdf/ideas%20y%20valores%20PDF.pdf}
}