Gershwin, G. George Gershwin: Piano duets.
Cita Chicago (17th ed.)Gershwin, George. George Gershwin: Piano Duets.
Cita MLA (8th ed.)Gershwin, George. George Gershwin: Piano Duets.
Atenció: Aquestes cites poden no estar 100% correctes.
Cita APA (7th ed.)