Ferris, J. (1993). America's musical landscape (Second edition.). WCB Brown & Benchmark Publishers.
Cita Chicago (17th ed.)Ferris, Jean. America's Musical Landscape. Second edition. Madison, Wisconsin: WCB Brown & Benchmark Publishers, 1993.
Cita MLA (9th ed.)Ferris, Jean. America's Musical Landscape. Second edition. WCB Brown & Benchmark Publishers, 1993.
Atenció: Aquestes cites poden no estar 100% correctes.