Long, N. (1975). Harmony and style. N. Jeans.
Cita Chicago (17th ed.)Long, Noel. Harmony and Style. Surrey, England: N. Jeans, 1975.
Cita MLA (8th ed.)Long, Noel. Harmony and Style. N. Jeans, 1975.
Atenció: Aquestes cites poden no estar 100% correctes.