Lehman, P. R. (1968). Tests and measurements in music. Prentice-Hall.
Cita Chicago (17th ed.)Lehman, Paul R. Tests and Measurements in Music. Englewood Cliffs: Prentice-Hall, 1968.
Cita MLA (9th ed.)Lehman, Paul R. Tests and Measurements in Music. Prentice-Hall, 1968.
Atenció: Aquestes cites poden no estar 100% correctes.