Rolland, P. (1974). Action studies: Developmental and remedial techniques. Violin and Viola. Boosey & Hawkes.
Chicago-Zitierstil (17. Ausg.)Rolland, Paul. Action Studies: Developmental and Remedial Techniques. Violin and Viola. Urbana, Ill.: Boosey & Hawkes, 1974.
MLA-Zitierstil (8. Ausg.)Rolland, Paul. Action Studies: Developmental and Remedial Techniques. Violin and Viola. Boosey & Hawkes, 1974.
警告：这些引文格式不一定是100％准确.