Lautzenheiser, T., Higgins, J., Menghini, C., Lavender, P., Rhodes, T. C., & Bierschenk, D. (2002). Essential Elements 2000 ; F Horn Book 1: Right Side "B" Pages. Hal-Leonard Corporatión.

Lautzenheiser, Tim, John Higgins, Charles Menghini, Paul Lavender, Tom C. Rhodes, and Don Bierschenk. Essential Elements 2000 ; F Horn Book 1: Right Side "B" Pages. Milwuakee: Hal-Leonard Corporatión, 2002.

Lautzenheiser, Tim, et al. Essential Elements 2000 ; F Horn Book 1: Right Side "B" Pages. Hal-Leonard Corporatión, 2002.