@book{8047,
	author = {Costa Rica. Leyes, decretos, etc.},
	title = {Código de comercio},
	address = {Costa Rica},
	url = {http://www.pgrweb.go.cr/scij/Busqueda/Normativa/Normas/nrm_texto_completo.aspx?param1=NRTC&nValor1=1&nValor2=6239&nValor3=89980&strTipM=TC}
}