Rochinski Steve. (1995). Harmony 4. Berklee College of Music.
Cita Chicago (17th ed.)Rochinski Steve. Harmony 4. Berklee College of Music, 1995.
Cita MLA (9th ed.)Rochinski Steve. Harmony 4. Berklee College of Music, 1995.
Atenció: Aquestes cites poden no estar 100% correctes.