@book{22013,
	author = {BRITO, JORGE G. and TEIXEIRA, JOEL R.},
	title = {ESTUDOS SOCIAIS},
	publisher = {ED. NACIONAL},
	year = {1979},
	address = {SAO PAULO},
	edition = {2 ed.},
	url = {https://www.santoandre.sp.gov.br/pesquisa/con_detalhe.asp?ID=28687&vHistoryNovo=sim}
}