Edmondson, J. (1981). Essay in Blue: Es Alto Saxophone Solo With Piano. Kendor Music.
Chicago-Zitierstil (17. Ausg.)Edmondson, John. Essay in Blue: Es Alto Saxophone Solo With Piano. Delevan, NY: Kendor Music, 1981.
MLA-Zitierstil (8. Ausg.)Edmondson, John. Essay in Blue: Es Alto Saxophone Solo With Piano. Kendor Music, 1981.
警告：這些引文格式不一定是100％准確.