Rolland, P. (1975). Tunes and exercises for the string player. Boosey & Hawkes.
Chicago-Zitierstil (17. Ausg.)Rolland, Paul. Tunes and Exercises for the String Player. Urbana, Ill.: Boosey & Hawkes, 1975.
MLA-Zitierstil (8. Ausg.)Rolland, Paul. Tunes and Exercises for the String Player. Boosey & Hawkes, 1975.
Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.