Oriģināls: School of Violin Technic, The-Bk. I. Henry Schradieck. Composed by Henry Schradieck. Violin sheet music.
Tulkojums: Skolas vijolnieku Technic, The-Bk. Es. Sastāvā Henry Schradieck. Vijole notis. Skolas vijolnieku Technic, The-Bk. Es. Vijolei.