ماخذ: Rehearse. He is also conductor of the professional choral ensemble, Anam Cara, heard on Innisfree. Rehearse. Music Education.
ترجمه: تمرین کردن. تمرین کردن. A Guide and Card Pack to Improve Choral Teaching through Self-Evaluation. آهنگساز: جیمز اردن. آموزش موسیقی. 96 صفحه.