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.
警告：这些引文格式不一定是100％准确.