Best, G. (1954). All-strings: A basic group method for violins - violas - cellos - basses in any combination. Varitone.
Chicago Style (17. basım) AtıfBest, George. All-strings: A Basic Group Method for Violins - Violas - Cellos - Basses in Any Combination. Nueva York: Varitone, 1954.
MLA (9th ed.) AtıfBest, George. All-strings: A Basic Group Method for Violins - Violas - Cellos - Basses in Any Combination. Varitone, 1954.
Uyarı: Bu alıntı herzaman %100 doğru olmayabilir..