1 Mozart, Donizetti, Verdi, Puccini COTRUBAS, Ileana Mozart, Donizetti, Verdi, Puccini / Ileana Cotrubas. - [s.l.] : CBS, 1977. -(Masterworks) 78 COTRU moz
2 VONNEGUT, Kurt The Sirens of Titan / Kurt Vonnegut. - London : Gollancz, 2004, c1959. -(SF Masterworks) 820 VONNE our
3 SASSON, Deborah Favourite Arias and Love Duets Giacomo Puccini and Giuseppe Verdi / Deborah Sasson and Peter Hofmann. - Stuttgart : CBS, 1983. -Masterworks, Club Edition 78 SASSO fav
