Holz, E. A., & Jacobi, R. E. (1966). Teaching band instruments to beginners. Prentice-Hall.
Cita Chicago (17th ed.)Holz, Emil A., i Roger E. Jacobi. Teaching Band Instruments to Beginners. Englewood Cliffs: Prentice-Hall, 1966.
Cita MLA (9th ed.)Holz, Emil A., i Roger E. Jacobi. Teaching Band Instruments to Beginners. Prentice-Hall, 1966.
Atenció: Aquestes cites poden no estar 100% correctes.