Carvalho, R. d. (1949). As sombras e as vozes. [s.n.].
Chicago (17e ed.) BronvermeldingCarvalho, Raúl de. As Sombras E as Vozes. [s.n.], 1949.
MLA (8e ed.) BronvermeldingCarvalho, Raúl de. As Sombras E as Vozes. [s.n.], 1949.
Let op: Deze citaties zijn niet altijd 100% accuraat.