@book{60803,
	author = {Bion, W. R. and Wagner, Daniel R.},
	title = {Volviendo a pensar},
	publisher = {: Ediciones Horme},
	year = {, 1977},
	series = {Biblioteca Psicología de Hoy},
	address = {Buenos Aires, Argentina},
	edition = {Segunda edición},
	note = {Incluye índice}
}