Allen, M., Guillespie, R., & Tellejohn Hayes, P. (2002). Essential Elements 2000 For Strings: A comprehensive strings methodod. Hal-Leonard Corporatión.
Cita Chicago (17th ed.)Allen, Michael, Robert Guillespie, i Pamela Tellejohn Hayes. Essential Elements 2000 For Strings: A Comprehensive Strings Methodod. Milwaukee: Hal-Leonard Corporatión, 2002.
Cita MLA (9th ed.)Allen, Michael, et al. Essential Elements 2000 For Strings: A Comprehensive Strings Methodod. Hal-Leonard Corporatión, 2002.
Atenció: Aquestes cites poden no estar 100% correctes.