@book{200159,
	author = {Dyer, Davis. and Dalzell, Frederick.},
	title = {Procter & Gamble (Rising Tide)},
	publisher = {Grupo Editorial Norma},
	year = {c2005.},
	address = {Bogotá},
	url = {http://www.loc.gov/catdir/toc/ecip048/2003019396.html}
}