@book{21149,
	author = {KELLER, FRED SIMMONS and RODOLFO AZZI},
	title = {APRENDIZAGEM: TEORIA DO REFORCO},
	publisher = {HERDER},
	year = {1972},
	address = {SAO PAULO},
	edition = {1 ed.},
	note = {NOTAS DE RODAPE},
	url = {https://www.santoandre.sp.gov.br/pesquisa/con_detalhe.asp?ID=27534&vHistoryNovo=sim}
}