@book{138319,
	author = {Gershwin, George and Loewe, Frederick and Winters, Lawrence and New world show orchestra and Orchestre de Broadway},
	title = {Porgy ans Bess},
	publisher = {EMI Records Ltd.},
	year = {1991},
	series = {[Les] Genies de l'opera},
	address = {[S.l.]}
}