Gershwin, G., & Meij, J. d. (1991). Two Songs from "Porgy & Bess": For solo voice, choir and band / George & Ira Gershwin. Arr. Johan de Meij (Full score.). Molenaar.
Cita Chicago (17th ed.)Gershwin, George, i Johan de Meij. Two Songs from "Porgy & Bess": For Solo Voice, Choir and Band / George & Ira Gershwin. Arr. Johan De Meij. Full score. Wormerveer, Holland: Molenaar, 1991.
Cita MLA (8th ed.)Gershwin, George, i Johan de Meij. Two Songs from "Porgy & Bess": For Solo Voice, Choir and Band / George & Ira Gershwin. Arr. Johan De Meij. Full score. Molenaar, 1991.
Atenció: Aquestes cites poden no estar 100% correctes.